annotate NEWS @ 14018:5d5685216876

Deprecate shell_cmd function and update system, dos, unix commands * NEWS: Announce deprecation of shell_cmd. * deprecated/shell_cmd.m: New file to hold documentation and warning for shell_cmd. * deprecated/module.mk: Add shell_cmd to build system. * mk_undocumented_list: Remove shell_cmd from undocumented list. * install.txi: Replace reference to shell_cmd with system. * dos.m, unix.m: Update docstrings and add %!test block. * toplev.cc (system): Update docstring and add %!test block.
author Rik <octave@nomad.inbox5.com>
date Thu, 08 Dec 2011 17:25:30 -0800
parents c3c8f513cf1f
children 7efa14e5a53c 97f41a44dd80
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12413
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
1 Summary of important user-visible changes for version 3.6:
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
2 ---------------------------------------------------------
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
3
12488
bea828c03969 Add new isrow, iscolumn functions.
Rik <octave@nomad.inbox5.com>
parents: 12464
diff changeset
4 ** The PCRE library is now required to build Octave.
bea828c03969 Add new isrow, iscolumn functions.
Rik <octave@nomad.inbox5.com>
parents: 12464
diff changeset
5
13923
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
6 ** The following binary elementwise operators and functions now perform
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
7 Numpy-like broadcasting (a.k.a. binary singleton expansion):
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
8
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
9 plus ldivide rem eq gt xor
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
10 minus power mod ne ge
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
11 times max atan2 lt and
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
12 rdivide min hypot le or
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
13
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
14 + .* &
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
15 - ./ |
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
16 .+ .\
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
17 .- .^
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
18
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
19 += .*= &=
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
20 -= ./= |=
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
21 .+= .\=
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
22 .-= .^=
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
23
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
24 This makes the bsxfun function mostly redundant except for
13933
c3c8f513cf1f NEWS: Clarify that uiXXX functions are experimental/preliminary.
Rik <octave@nomad.inbox5.com>
parents: 13926
diff changeset
25 user-defined functions. A new section in the manual has been written
13923
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
26 to explain and clarify this change.
7b83576b3b48 Update NEWS with auto BSX info
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13919
diff changeset
27
12988
7aa9cb7aaa32 Announce in NEWS that we now have a profiler
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12981
diff changeset
28 ** Octave now features a profiler, thanks to the work of Daniel Kraft
13171
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
29 under the Google Summer of Code mentorship program. The manual has
13262
37e6f54cca15 update NEWS
John W. Eaton <jwe@octave.org>
parents: 13171
diff changeset
30 been updated to reflect this addition. The new user-visible
37e6f54cca15 update NEWS
John W. Eaton <jwe@octave.org>
parents: 13171
diff changeset
31 functions are profexplore, profile, and profshow.
12988
7aa9cb7aaa32 Announce in NEWS that we now have a profiler
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12981
diff changeset
32
13171
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
33 ** Overhaul of statistical distribution functions
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
34
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
35 Functions now return "single" outputs for inputs of class "single".
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
36
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
37 75% reduction in memory usage through use of logical indexing.
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
38
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
39 Random sample functions now use the same syntax as rand() and accept
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
40 a comma separated list of dimensions or a dimension vector.
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
41
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
42 Functions have been made Matlab-compatible with regard to special
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
43 cases (probability on boundaries, probabilities for values outside
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
44 distribution, etc.). This may cause subtle changes to existing
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
45 scripts.
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
46
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
47 negative binomial function has been extended to real, non-integer inputs.
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
48 discrete_inv() now returns v(1) for 0 instead of NaN.
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
49 nbincdf() recoded to use closed form solution with betainc().
19b9f17d22af Overhaul of statistical distribution functions
Rik <octave@nomad.inbox5.com>
parents: 12988
diff changeset
50
12866
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
51 ** strread, textscan, and textread have been completely revamped.
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
52
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
53 They now support nearly all Matlab functionality including:
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
54
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
55 * ML-compatible whitespace and delimiter defaults
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
56
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
57 * ML-compatible options: 'whitespace', treatasempty',
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
58 format string repeat count, user-specified comment style, uneven-length
fe6e2afcd9ee Revamp strread, textscan, textread functions for Matlab compatability
Philip Nienhuis <prnienhuis@users.sf.net>
parents: 12856
diff changeset
59 output arrays, %n and %u conversion specifiers (provisionally)
12981
4ec4096f65d1 doc: State that required input is cellstr, not cell, for strtrim and deblank (Bug #34038)
Rik <octave@nomad.inbox5.com>
parents: 12866
diff changeset
60
13792
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
61 ** All .m string functions have been modified for better performance or greater
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
62 Matlab compatibility. Performance gains of 15X-30X have been demonstrated.
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
63 Operations on cell array of strings no longer pay quite as high a penalty
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
64 as those on 2-D character arrays.
12981
4ec4096f65d1 doc: State that required input is cellstr, not cell, for strtrim and deblank (Bug #34038)
Rik <octave@nomad.inbox5.com>
parents: 12866
diff changeset
65
13262
37e6f54cca15 update NEWS
John W. Eaton <jwe@octave.org>
parents: 13171
diff changeset
66 deblank: Now requires character or cellstr input.
37e6f54cca15 update NEWS
John W. Eaton <jwe@octave.org>
parents: 13171
diff changeset
67 strtrim: Now requires character or cellstr input.
12981
4ec4096f65d1 doc: State that required input is cellstr, not cell, for strtrim and deblank (Bug #34038)
Rik <octave@nomad.inbox5.com>
parents: 12866
diff changeset
68 No longer trims nulls ("\0") from string for ML compatibility.
4ec4096f65d1 doc: State that required input is cellstr, not cell, for strtrim and deblank (Bug #34038)
Rik <octave@nomad.inbox5.com>
parents: 12866
diff changeset
69 strmatch: Follows documentation precisely and ignores trailing spaces
4ec4096f65d1 doc: State that required input is cellstr, not cell, for strtrim and deblank (Bug #34038)
Rik <octave@nomad.inbox5.com>
parents: 12866
diff changeset
70 in pattern and in string. Note that Matlab documents this
4ec4096f65d1 doc: State that required input is cellstr, not cell, for strtrim and deblank (Bug #34038)
Rik <octave@nomad.inbox5.com>
parents: 12866
diff changeset
71 behavior but the implementation does *not* always follow it.
13792
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
72 substr: Now possible to specify a negative LEN option which extracts
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
73 to within LEN of the end of the string.
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
74 strtok: Now accepts cellstr input.
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
75 base2dec, bin2dec, hex2dec: Now accept cellstr inputs.
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
76 dec2base, dec2bin, dec2hex: Now accept cellstr inputs.
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
77 index, rindex: Now accept 2-D character array input.
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
78 strsplit: Now accepts 2-D character array input.
13262
37e6f54cca15 update NEWS
John W. Eaton <jwe@octave.org>
parents: 13171
diff changeset
79
13746
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
80 ** Geometry functions derived from Qhull (convhull, delaunay, voronoi)
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
81 have been revamped. The options passed to the underlying qhull command
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
82 have been changed for better results or for Matlab compatibility.
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
83
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
84 convhull : Default options are "Qt" for 2D, 3D, 4D inputs
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
85 Default options are "Qt Qx" for 5D and higher
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
86 delaunay : Default options are "Qt Qbb Qc Qz" for 2D and 3D inputs
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
87 Default options are "Qt Qbb Qc Qx" for 4D and higher
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
88 voronoi : No default arguments
7ff0bdc3dc4c Revamp geometry functions dependent on Qhull (Bug #34604, Bug #33346)
Rik <octave@nomad.inbox5.com>
parents: 13268
diff changeset
89
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 13841
diff changeset
90 ** Date/Time functions updated.
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 13841
diff changeset
91 Millisecond support with FFF format string now supported.
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 13841
diff changeset
92
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 13841
diff changeset
93 datestr : Numerical formats 21, 22, 29 changed to match Matlab.
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 13841
diff changeset
94 Now accepts cellstr inputs.
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 13841
diff changeset
95
13841
0a158dbdb04a Remove 3 unused warning ids
Rik <octave@nomad.inbox5.com>
parents: 13826
diff changeset
96 ** Octave warning IDs updated
13919
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
97 "associativity-change": removed
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
98 "complex-cmp-ops" : removed
13841
0a158dbdb04a Remove 3 unused warning ids
Rik <octave@nomad.inbox5.com>
parents: 13826
diff changeset
99 "empty-list-elements" : removed
0a158dbdb04a Remove 3 unused warning ids
Rik <octave@nomad.inbox5.com>
parents: 13826
diff changeset
100 "fortran-indexing" : removed
13919
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
101 "precedence-change" : removed
13841
0a158dbdb04a Remove 3 unused warning ids
Rik <octave@nomad.inbox5.com>
parents: 13826
diff changeset
102 "string-concat" : renamed to "mixed-string-concat"
0a158dbdb04a Remove 3 unused warning ids
Rik <octave@nomad.inbox5.com>
parents: 13826
diff changeset
103
13792
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
104 ** Matlab-compatible preference functions added:
13262
37e6f54cca15 update NEWS
John W. Eaton <jwe@octave.org>
parents: 13171
diff changeset
105
13792
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
106 addpref getpref ispref rmpref setpref
13262
37e6f54cca15 update NEWS
John W. Eaton <jwe@octave.org>
parents: 13171
diff changeset
107
13926
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
108 ** Matlab-compatible handle graphics functions added:
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
109
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
110 guidata uipanel uitoolbar
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
111 guihandles uipushtool uiwait
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
112 uicontextmenu uiresume waitfor
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
113 uicontrol uitoggletool
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
114
13933
c3c8f513cf1f NEWS: Clarify that uiXXX functions are experimental/preliminary.
Rik <octave@nomad.inbox5.com>
parents: 13926
diff changeset
115 The uiXXX functions above are experimental.
c3c8f513cf1f NEWS: Clarify that uiXXX functions are experimental/preliminary.
Rik <octave@nomad.inbox5.com>
parents: 13926
diff changeset
116
c3c8f513cf1f NEWS: Clarify that uiXXX functions are experimental/preliminary.
Rik <octave@nomad.inbox5.com>
parents: 13926
diff changeset
117 Except for uiwait and uiresume, the uiXXX functions are not supported on
13926
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
118 the FLTK backend.
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
119
13933
c3c8f513cf1f NEWS: Clarify that uiXXX functions are experimental/preliminary.
Rik <octave@nomad.inbox5.com>
parents: 13926
diff changeset
120 The gnuplot backend does not support any of the uiXXX functions nor
c3c8f513cf1f NEWS: Clarify that uiXXX functions are experimental/preliminary.
Rik <octave@nomad.inbox5.com>
parents: 13926
diff changeset
121 the waitfor function.
13926
1f6d17b383f8 Add notes about new handle graphics functions.
Michael Goffioul <michael.goffioul@gmail.com>
parents: 13923
diff changeset
122
13919
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
123 ** New keyword parfor
13933
c3c8f513cf1f NEWS: Clarify that uiXXX functions are experimental/preliminary.
Rik <octave@nomad.inbox5.com>
parents: 13926
diff changeset
124
13919
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
125 parfor (parallel for loop) is now recognized as a valid keyword.
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
126 Implementation, however, is still mapped to an ordinary for loop.
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
127
13792
2eea4a2e6463 NEWS: Update file with more description of changes made to string functions in 3.6.0
Rik <octave@nomad.inbox5.com>
parents: 13749
diff changeset
128 ** Other new functions added in 3.6.0:
12586
f9b7aa3b88f8 Deprecate studentize(), replace with zscore().
Rik <octave@nomad.inbox5.com>
parents: 12574
diff changeset
129
13919
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
130 is_dq_string nthargout usejava
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
131 is_sq_string python waitbar
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
132 narginchk recycle zscore
8cb79741769d doc: Update NEWS file with more 3.6.0 features
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
133
12413
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
134 ** Deprecated functions.
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
135
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
136 The following functions were deprecated in Octave 3.2 and have been
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
137 removed from Octave 3.6.
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
138
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
139 create_set spcholinv splu
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
140 dmult spcumprod spmax
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
141 iscommand spcumsum spmin
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
142 israwcommand spdet spprod
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
143 lchol spdiag spqr
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
144 loadimage spfind spsum
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
145 mark_as_command sphcat spsumsq
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
146 mark_as_rawcommand spinv spvcat
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
147 spatan2 spkron str2mat
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
148 spchol splchol unmark_command
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
149 spchol2inv split unmark_rawcommand
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
150
12498
294c0927c762 Deprecate is_duplicate_entry.
Rik <octave@nomad.inbox5.com>
parents: 12488
diff changeset
151 The following functions have been deprecated in Octave 3.6 and will
294c0927c762 Deprecate is_duplicate_entry.
Rik <octave@nomad.inbox5.com>
parents: 12488
diff changeset
152 be removed from Octave 3.10 (or whatever version is the second major
294c0927c762 Deprecate is_duplicate_entry.
Rik <octave@nomad.inbox5.com>
parents: 12488
diff changeset
153 release after 3.6):
294c0927c762 Deprecate is_duplicate_entry.
Rik <octave@nomad.inbox5.com>
parents: 12488
diff changeset
154
12856
cad4cba03f19 Deprecate corrcoef, cor and replace with Matlab equivalent corr
Rik <octave@nomad.inbox5.com>
parents: 12803
diff changeset
155 cut is_duplicate_entry
cad4cba03f19 Deprecate corrcoef, cor and replace with Matlab equivalent corr
Rik <octave@nomad.inbox5.com>
parents: 12803
diff changeset
156 cor polyderiv
14018
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 13933
diff changeset
157 corrcoef shell_cmd
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 13933
diff changeset
158 __error_text__ studentize
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 13933
diff changeset
159 error_text sylvester_matrix
12586
f9b7aa3b88f8 Deprecate studentize(), replace with zscore().
Rik <octave@nomad.inbox5.com>
parents: 12574
diff changeset
160
13251
fd9187676535 3.4.3 release candidate 0
John W. Eaton <jwe@octave.org>
parents: 12766
diff changeset
161 Summary of important user-visible changes for version 3.4.3:
fd9187676535 3.4.3 release candidate 0
John W. Eaton <jwe@octave.org>
parents: 12766
diff changeset
162 -----------------------------------------------------------
fd9187676535 3.4.3 release candidate 0
John W. Eaton <jwe@octave.org>
parents: 12766
diff changeset
163
13254
46f5e41c8610 Fix version numbers in NEWS
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13251
diff changeset
164 ** Octave 3.4.3 is a bug fixing release.
13268
571557ddabb9 maint: periodic merge of stable to default.
Rik <octave@nomad.inbox5.com>
parents: 13262 13254
diff changeset
165
12766
1887d8400ba3 First release candidate for 3.4.2
John W. Eaton <jwe@octave.org>
parents: 12746
diff changeset
166 Summary of important user-visible changes for version 3.4.2:
1887d8400ba3 First release candidate for 3.4.2
John W. Eaton <jwe@octave.org>
parents: 12746
diff changeset
167 -----------------------------------------------------------
1887d8400ba3 First release candidate for 3.4.2
John W. Eaton <jwe@octave.org>
parents: 12746
diff changeset
168
13254
46f5e41c8610 Fix version numbers in NEWS
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13251
diff changeset
169 ** Octave 3.4.2 fixes some minor installation problems that affected
12766
1887d8400ba3 First release candidate for 3.4.2
John W. Eaton <jwe@octave.org>
parents: 12746
diff changeset
170 version 3.4.1.
1887d8400ba3 First release candidate for 3.4.2
John W. Eaton <jwe@octave.org>
parents: 12746
diff changeset
171
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
172 Summary of important user-visible changes for version 3.4.1:
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
173 -----------------------------------------------------------
12413
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
174
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
175 ** Octave 3.4.1 is primarily a bug fixing release.
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
176
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
177 ** IMPORTANT note about binary incompatibility in this release:
12488
bea828c03969 Add new isrow, iscolumn functions.
Rik <octave@nomad.inbox5.com>
parents: 12464
diff changeset
178
12746
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
179 Binary compatibility for all 3.4.x releases was originally planned,
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
180 but this is impossible for the 3.4.1 release due to a bug in the way
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
181 shared libraries were built in Octave 3.4.0. Because of this bug,
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
182 .oct files built for Octave 3.4.0 must be recompiled before they
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
183 will work with Octave 3.4.1.
12498
294c0927c762 Deprecate is_duplicate_entry.
Rik <octave@nomad.inbox5.com>
parents: 12488
diff changeset
184
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
185 Given that there would be binary incompatibilities with shared
12746
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
186 libraries going from Octave 3.4.0 to 3.4.1, the following
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
187 incompatible changes were also made in this release:
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
188
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
189 * The Perl Compatible Regular Expression (PCRE) library is now
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
190 required to build Octave.
12413
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
191
12712
89638f2b844a maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12709
diff changeset
192 * Octave's libraries and .oct files are now installed in
89638f2b844a maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12709
diff changeset
193 subdirectories of $libdir instead of $libexecdir.
89638f2b844a maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12709
diff changeset
194
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
195 Any future Octave 3.4.x release versions should remain binary
12746
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
196 compatible with Octave 3.4.1 as proper library versioning is now
07188dbaf89a maint: minor update to NEWS file
John W. Eaton <jwe@octave.org>
parents: 12739
diff changeset
197 being used as recommended by the libtool manual.
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
198
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
199 ** The following functions have been deprecated in Octave 3.4.1 and will
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
200 be removed from Octave 3.8 (or whatever version is the second major
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
201 release after 3.4):
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
202
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
203 cquad is_duplicate_entry perror strerror
12413
b7d0d6044bd7 remove functions deprecated in 3.2
John W. Eaton <jwe@octave.org>
parents: 12400
diff changeset
204
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
205 ** The following functions are new in 3.4.1:
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
206
12723
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
207 colstyle gmres iscolumn isrow mgorth nproc rectangle
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
208
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
209 ** The get_forge_pkg function is now private.
12498
294c0927c762 Deprecate is_duplicate_entry.
Rik <octave@nomad.inbox5.com>
parents: 12488
diff changeset
210
12709
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
211 ** The rectangle_lw, rectangle_sw, triangle_lw, and triangle_sw
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
212 functions are now private.
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
213
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
214 ** The logistic_regression_derivatives and logistic_regression_likelihood
96180026afc5 maint: update NEWS.
John W. Eaton <jwe@octave.org>
parents: 12702
diff changeset
215 functions are now private.
12498
294c0927c762 Deprecate is_duplicate_entry.
Rik <octave@nomad.inbox5.com>
parents: 12488
diff changeset
216
12739
8d2d7f9a17be maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12723
diff changeset
217 ** ChangeLog files in the Octave sources are no longer maintained
8d2d7f9a17be maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12723
diff changeset
218 by hand. Instead, there is a single ChangeLog file generated from
8d2d7f9a17be maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12723
diff changeset
219 the Mercurial version control commit messages. Older ChangeLog
8d2d7f9a17be maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12723
diff changeset
220 information can be found in the etc/OLD-ChangeLogs directory in the
8d2d7f9a17be maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12723
diff changeset
221 source distribution.
8d2d7f9a17be maint: update NEWS
John W. Eaton <jwe@octave.org>
parents: 12723
diff changeset
222
11112
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
223 Summary of important user-visible changes for version 3.4:
9352
b59cc3252a51 NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9215
diff changeset
224 ---------------------------------------------------------
b59cc3252a51 NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9215
diff changeset
225
9799
cfd0aa788ae1 remove reference blas and lapack sources
John W. Eaton <jwe@octave.org>
parents: 9745
diff changeset
226 ** BLAS and LAPACK libraries are now required to build Octave. The
cfd0aa788ae1 remove reference blas and lapack sources
John W. Eaton <jwe@octave.org>
parents: 9745
diff changeset
227 subset of the reference BLAS and LAPACK libraries has been removed
cfd0aa788ae1 remove reference blas and lapack sources
John W. Eaton <jwe@octave.org>
parents: 9745
diff changeset
228 from the Octave sources.
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
229
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
230 ** The ARPACK library is now distributed with Octave so it no longer
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
231 needs to be available as an external dependency when building
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
232 Octave.
9799
cfd0aa788ae1 remove reference blas and lapack sources
John W. Eaton <jwe@octave.org>
parents: 9745
diff changeset
233
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
234 ** The `lookup' function was extended to be more useful for
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
235 general-purpose binary searching. Using this improvement, the
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
236 ismember function was rewritten for significantly better
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
237 performance.
9352
b59cc3252a51 NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9215
diff changeset
238
b59cc3252a51 NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9215
diff changeset
239 ** Real, integer and logical matrices, when used in indexing, will now
b59cc3252a51 NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9215
diff changeset
240 cache the internal index_vector value (zero-based indices) when
b59cc3252a51 NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9215
diff changeset
241 successfully used as indices, eliminating the conversion penalty for
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
242 subsequent indexing by the same matrix. In particular, this means it
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
243 is no longer needed to avoid repeated indexing by logical arrays
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
244 using find for performance reasons.
9888
cee6c63cff32 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9880
diff changeset
245
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
246 ** Logical matrices are now treated more efficiently when used as
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
247 indices. Octave will keep the index as a logical mask unless the
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
248 ratio of true elements is small enough, using a specialized
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
249 code. Previously, all logical matrices were always first converted
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
250 to index vectors. This results in savings in both memory and
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
251 computing time.
9480
bca39c365fda update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9462
diff changeset
252
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
253 ** The `sub2ind' and `ind2sub' functions were reimplemented as compiled
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
254 functions for better performance. These functions are now faster,
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
255 can deliver more economized results for ranges, and can reuse the
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
256 index cache mechanism described in previous paragraph.
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
257
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
258 ** The built-in function equivalents to associative operators (`plus',
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
259 `times', `mtimes', `and', and `or') have been extended to accept
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
260 multiple arguments. This is especially useful for summing
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
261 (multiplying, etc.) lists of objects (of possibly distinct types):
9408
6729708602ca NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9407
diff changeset
262
9449
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
263 matrix_sum = plus (matrix_list{:});
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
264
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
265 ** An FTP object type based on libcurl has been implemented. These
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
266 objects allow ftp connections, downloads and uploads to be
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
267 managed. For example,
9880
7f77e5081e83 Add ftp objects
David Bateman <dbateman@free.fr>
parents: 9873
diff changeset
268
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
269 fp = ftp ("ftp.octave.org);
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
270 cd (fp, "gnu/octave");
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
271 mget (fp, "octave-3.2.3.tar.bz2");
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
272 close (fp);
9880
7f77e5081e83 Add ftp objects
David Bateman <dbateman@free.fr>
parents: 9873
diff changeset
273
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
274 ** The default behavior of `assert (observed, expected)' has been
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
275 relaxed to employ less strict checking that does not require the
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
276 internals of the values to match. This avoids previously valid
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
277 tests from breaking due to new internal classes introduced in future
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
278 Octave versions.
9449
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
279
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
280 For instance, all of these assertions were true in Octave 3.0.x
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
281 but false in 3.2.x due to new optimizations and improvements:
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
282
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
283 assert (2*linspace (1, 5, 5), 2*(1:5))
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
284 assert (zeros (0, 0), [])
a35d8ec8a0c4 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9408
diff changeset
285 assert (2*ones (1, 5), (2) (ones (1,5)))
9462
44e2e568f973 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9449
diff changeset
286
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
287 ** The behavior of library functions `ismatrix', `issquare', and
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
288 `issymmetric' has been changed for better consistency.
9873
b7acf3cb5984 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9830
diff changeset
289
10292
c1246f17119e update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10276
diff changeset
290 * The `ismatrix' function now returns true for all numeric,
11562
1811f4f8b3b5 Rename cquad to quadcc and add to documentation.
Rik <octave@nomad.inbox5.com>
parents: 11540
diff changeset
291 logical and character 2-D or N-D matrices. Previously, `ismatrix'
10292
c1246f17119e update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10276
diff changeset
292 returned false if the first or second dimension was zero.
c1246f17119e update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10276
diff changeset
293 Hence, `ismatrix ([])' was false,
c1246f17119e update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10276
diff changeset
294 while `ismatrix (zeros (1,2,0))' was true.
9873
b7acf3cb5984 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9830
diff changeset
295
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
296 * The `issquare' function now returns a logical scalar, and is
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
297 equivalent to the expression
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
298
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
299 ismatrix (x) && ndims (x) == 2 && rows (x) == columns (x)
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
300
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
301 The dimension is no longer returned. As a result, `issquare ([])'
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
302 now yields true.
9873
b7acf3cb5984 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9830
diff changeset
303
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
304 * The `issymmetric' function now checks for symmetry instead of
11562
1811f4f8b3b5 Rename cquad to quadcc and add to documentation.
Rik <octave@nomad.inbox5.com>
parents: 11540
diff changeset
305 Hermitianness. For the latter, ishermitian was created. Also,
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
306 logical scalar is returned rather than the dimension, so
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
307 `issymmetric ([])' is now true.
9873
b7acf3cb5984 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9830
diff changeset
308
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
309 ** Function handles are now aware of overloaded functions. If a
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
310 function is overloaded, the handle determines at the time of its
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
311 reference which function to call. A non-overloaded version does not
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
312 need to exist.
9873
b7acf3cb5984 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9830
diff changeset
313
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
314 ** Overloading functions for built-in classes (double, int8, cell,
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
315 etc.) is now compatible with Matlab.
9408
6729708602ca NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9407
diff changeset
316
10323
ee93dbfba45b update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10292
diff changeset
317 ** Function handles can now be compared with the == and != operators,
ee93dbfba45b update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10292
diff changeset
318 as well as the `isequal' function.
ee93dbfba45b update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10292
diff changeset
319
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
320 ** Performance of concatenation (using []) and the functions `cat',
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
321 `horzcat', and `vertcat' has been improved for multidimensional
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
322 arrays.
10117
b9ea485bdfdb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10109
diff changeset
323
9547
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
324 ** The operation-assignment operators +=, -=, *= and /= now behave more
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
325 efficiently in certain cases. For instance, if M is a matrix and S a
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
326 scalar, then the statement
9547
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
327
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
328 M += S;
9547
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
329
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
330 will operate on M's data in-place if it is not shared by another
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
331 variable, usually increasing both time and memory efficiency.
9547
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
332
9558
8b3cee6166b8 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9552
diff changeset
333 Only selected common combinations are affected, namely:
9547
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
334
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
335 matrix += matrix
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
336 matrix -= matrix
9558
8b3cee6166b8 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9552
diff changeset
337 matrix .*= matrix
8b3cee6166b8 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9552
diff changeset
338 matrix ./= matrix
8b3cee6166b8 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9552
diff changeset
339
9547
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
340 matrix += scalar
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
341 matrix -= scalar
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
342 matrix *= scalar
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
343 matrix /= scalar
9558
8b3cee6166b8 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9552
diff changeset
344
9552
ded32956d660 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9547
diff changeset
345 logical matrix |= logical matrix
ded32956d660 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9547
diff changeset
346 logical matrix &= logical matrix
9547
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
347
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
348 where matrix and scalar belong to the same class. The left-hand
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
349 side must be a simple variable reference.
9888
cee6c63cff32 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9880
diff changeset
350
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
351 Moreover, when unary operators occur in expressions, Octave will
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
352 also try to do the operation in-place if it's argument is a
12702
013cd94d8d7f doc: Spelling fixes for various documentation files
John Bradshaw <john@johnbradshaw.org>
parents: 12698
diff changeset
353 temporary expression.
9589
8e42bb4ad34d update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9558
diff changeset
354
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
355 ** The effect of comparison operators (<, >, <=, and >=) applied to
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
356 complex numbers has changed to be consistent with the strict
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
357 ordering defined by the `max', `min', and `sort' functions. More
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
358 specifically, complex numbers are compared by lexicographical
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
359 comparison of the pairs `[abs(z), arg(z)]'. Previously, only real
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
360 parts were compared; this can be trivially achieved by wrapping the
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
361 operands in real().
9547
588c6bb6fdcb update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9480
diff changeset
362
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
363 ** The automatic simplification of complex computation results has
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
364 changed. Octave will now simplify any complex number with a zero
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
365 imaginary part or any complex matrix with all elements having zero
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
366 imaginary part to a real value. Previously, this was done only for
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
367 positive zeros. Note that the behavior of the complex function is
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
368 unchanged and it still produces a complex value even if the
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
369 imaginary part is zero.
9826
b2a282c37217 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9799
diff changeset
370
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
371 ** As a side effect of code refactoring in liboctave, the binary
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
372 logical operations are now more easily amenable to compiler
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
373 optimizations and are thus significantly faster.
9595
dbd0c0f82480 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9589
diff changeset
374
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
375 ** Octave now allows user-defined `subsasgn' methods to optimize out
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
376 redundant copies. For more information, see the manual.
9595
dbd0c0f82480 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9589
diff changeset
377
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
378 ** More efficient matrix division handling. Octave is now able to
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
379 handle the expressions
9664
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
380
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
381 M' \ V
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
382 M.' \ V
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
383 V / M
9664
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
384
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
385 (M is a matrix and V is a vector) more efficiently in certain cases.
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
386 In particular, if M is triangular, all three expressions will be
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
387 handled by a single call to xTRTRS (from LAPACK), with appropriate
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
388 flags. Previously, all three expressions required a physical
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
389 transpose of M.
9664
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
390
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
391 ** More efficient handling of certain mixed real-complex matrix
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
392 operations. For instance, if RM is a real matrix and CM a complex
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
393 matrix,
9664
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
394
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
395 RM * CM
9664
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
396
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
397 can now be evaluated either as
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
398
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
399 complex (RM * real (CM), RM * imag (CM))
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
400
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
401 or as
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
402
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
403 complex (RM) * CM,
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
404
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
405 depending on the dimensions. The first form requires more
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
406 temporaries and copying, but halves the FLOP count, which normally
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
407 brings better performance if RM has enough rows. Previously, the
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
408 second form was always used.
9664
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
409
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
410 Matrix division is similarly affected.
9664
2c5169034035 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9609
diff changeset
411
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
412 ** More efficient handling of triangular matrix factors returned from
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
413 factorizations. The functions for computing QR, LU and Cholesky
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
414 factorizations will now automatically return the triangular matrix
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
415 factors with proper internal matrix_type set, so that it won't need
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
416 to be computed when the matrix is used for division.
9717
4fd71e875120 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9664
diff changeset
417
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
418 ** The built-in `sum' function now handles the non-native summation
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
419 (i.e., double precision sum of single or integer inputs) more
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
420 efficiently, avoiding a temporary conversion of the whole input
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
421 array to doubles. Further, `sum' can now accept an extra option
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
422 argument, using a compensated summation algorithm rather than a
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
423 straightforward sum, which significantly improves precision if lots
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
424 of cancellation occurs in the summation.
9717
4fd71e875120 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9664
diff changeset
425
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
426 ** The built-in `bsxfun' function now uses optimized code for certain
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
427 cases where built-in operator handles are passed in. Namely, the
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
428 optimizations concern the operators `plus', `minus', `times',
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
429 `ldivide', `rdivide', `power', `and', `or' (for logical arrays),
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
430 the relational operators `eq', `ne', `lt', `le', `gt', `ge', and the
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
431 functions `min' and `max'. Optimizations only apply when both
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
432 operands are of the same built-in class. Mixed real/complex and
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
433 single/double operations will first convert both operands to a
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
434 common type.
9745
30d62079c493 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9722
diff changeset
435
10118
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
436 ** The `strfind' and `strrep' functions now have compiled
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
437 implementations, facilitating significantly more efficient searching
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
438 and replacing in strings, especially with longer patterns. The code
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
439 of `strcat' has been vectorized and is now much more efficient when
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
440 many strings are concatenated. The `strcmpi' and `strncmpi'
4de5c28733d5 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 10117
diff changeset
441 functions are now built-in functions, providing better performance.
12713
8176c16628c8 doc: Add note about str2double API change to NEWS.
Rik <octave@nomad.inbox5.com>
parents: 12712
diff changeset
442
8176c16628c8 doc: Add note about str2double API change to NEWS.
Rik <octave@nomad.inbox5.com>
parents: 12712
diff changeset
443 ** 'str2double' now has a compiled implementation and the API conforms
8176c16628c8 doc: Add note about str2double API change to NEWS.
Rik <octave@nomad.inbox5.com>
parents: 12712
diff changeset
444 to Matlab. The additional Octave-specific features of returning a
8176c16628c8 doc: Add note about str2double API change to NEWS.
Rik <octave@nomad.inbox5.com>
parents: 12712
diff changeset
445 boolean matrix indicating which elements were successfully converted
8176c16628c8 doc: Add note about str2double API change to NEWS.
Rik <octave@nomad.inbox5.com>
parents: 12712
diff changeset
446 has been removed.
10208
c54ee101d13c update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10118
diff changeset
447
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
448 ** Matlab-style ignoring input and output function arguments using
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
449 tilde (~) is now supported. Ignored output arguments may be
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
450 detected from a function using the built-in function `isargout'.
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
451 For more details, consult the manual.
10886
9993f1354713 update news
Jaroslav Hajek <highegg@gmail.com>
parents: 10873
diff changeset
452
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
453 ** The list datatype, deprecated since the introduction of cells, has
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
454 been removed.
10276
ad6af249c20e update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10233
diff changeset
455
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
456 ** The accumarray function has been optimized and is now significantly
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
457 faster in certain important cases.
10054
8f7f325fa678 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 9888
diff changeset
458
10292
c1246f17119e update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10276
diff changeset
459 ** The behavior of isreal and isnumeric functions was changed to be more
c1246f17119e update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10276
diff changeset
460 Matlab-compatible.
c1246f17119e update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10276
diff changeset
461
10406
0c8d2278c57f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10323
diff changeset
462 ** The integer math & conversion warnings (Octave:int-convert-nan,
0c8d2278c57f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10323
diff changeset
463 Octave:int-convert-non-int-val, Octave:int-convert-overflow,
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
464 Octave:int-math-overflow) have been removed.
10406
0c8d2278c57f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10323
diff changeset
465
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
466 ** rem and mod are now built-in functions. They also handle integer
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
467 types efficiently using integer arithmetic.
10437
0a210203481b update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10406
diff changeset
468
10536
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
469 ** Sparse indexing and indexed assignment has been mostly rewritten.
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
470 Since Octave uses compressed column storage for sparse matrices,
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
471 major attention is devoted to operations manipulating whole columns.
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
472 Such operations are now significantly faster, as well as some other
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
473 important cases.
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
474
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
475 Further, it is now possible to pre-allocate a sparse matrix and
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
476 subsequently fill it by assignments, provided they meet certain
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
477 conditions. For more information, consult the `spalloc' function,
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
478 which is no longer a mere dummy. Consequently, nzmax and nnz are no
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
479 longer always equal in Octave. Octave may also produce a matrix
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
480 with nnz < nzmax as a result of other operations, so you should
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
481 consistently use nnz unless you really want to use nzmax (i.e. the
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
482 space allocated for nonzero elements).
10536
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
483
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
484 Sparse concatenation is also affected, and concatenating sparse
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
485 matrices, especially larger collections, is now significantly more
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
486 efficient. This applies to both the [] operator and the
10536
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
487 cat/vertcat/horzcat functions.
74cb77f0a163 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10522
diff changeset
488
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
489 ** It is now possible to optionally employ the xGESDD LAPACK drivers
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
490 for computing the singular value decomposition using svd(), instead
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
491 of the default xGESVD, using the configuration pseudo-variable
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
492 svd_driver. The xGESDD driver can be up to 6x times faster when
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
493 singular vectors are requested, but is reported to be somewhat less
10639
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
494 robust on highly ill-conditioned matrices.
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
495
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
496 ** Configuration pseudo-variables, such as page_screen_output or
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
497 confirm_recursive_rmdir (or the above mentioned svd_driver), now
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
498 accept a "local" option as second argument, requesting the change
11154
92a7c136ab35 Update NEWS with more deprecated functions from version 3.4
Rik <octave@nomad.inbox5.com>
parents: 11139
diff changeset
499 to be undone when the current function returns:
10639
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
500
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
501 function [status, msg] = rm_rf (dir)
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
502 confirm_recursive_rmdir (false, "local");
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
503 [status, msg] = rmdir (dir, "s");
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
504 ...
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
505 endfunction
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
506
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
507 Upon return, confirm_recursive_rmdir will be restored to the value
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
508 it had on entry to the function, even if there were subsequent
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
509 changes to the variable in function rm_rf or any of the functions
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
510 it calls.
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
511
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
512 ** pkg now accepts a -forge option for downloading and installing
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
513 packages from Octave Forge automatically. For example,
10774
cfb13443434f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10639
diff changeset
514
cfb13443434f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10639
diff changeset
515 pkg install -forge general
cfb13443434f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10639
diff changeset
516
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
517 will automatically download the latest release of the general
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
518 package and attempt to install it. No automatic resolving of
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
519 dependencies is provided. Further,
10639
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
520
10774
cfb13443434f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10639
diff changeset
521 pkg list -forge
cfb13443434f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10639
diff changeset
522
cfb13443434f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10639
diff changeset
523 can be used to list all available packages.
cfb13443434f update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10639
diff changeset
524
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
525 ** The internal data representation of structs has been completely
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
526 rewritten to make certain optimizations feasible. The field data
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
527 can now be shared between structs with equal keys but different
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
528 dimensions or values, making operations that preserve the fields
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
529 faster. Economized storage is now used for scalar structs (just
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
530 like most other scalars), making their usage more
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
531 memory-efficient. Certain array-like operations on structs
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
532 (concatenation, uniform cellfun, num2cell) have gained a
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
533 significant speed-up. Additionally, the octave_scalar_map class
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
534 now provides a simpler interface to work with scalar structs within
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
535 a C++ DLD function.
10639
a52cc4f6ebfc update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10536
diff changeset
536
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
537 ** Two new formats are available for displaying numbers:
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
538
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
539 format short eng
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
540 format long eng
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
541
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
542 Both display numbers in engineering notation, i.e., mantissa +
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
543 exponent where the exponent is a multiple of 3.
10776
062304bd692e Update NEWS with description of new engineering format for numbers.
Rik <octave@nomad.inbox5.com>
parents: 10774
diff changeset
544
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
545 ** The following functions are new in Octave 3.4:
12723
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
546 accumdim erfcx nfields pqpnonneg uigetdir
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
547 bitpack fileread nth_element quadcc uigetfile
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
548 bitunpack fminbnd onCleanup randi uiputfile
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
549 blkmm fskipl pbaspect repelems uimenu
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
550 cbrt ifelse pie3 reset whitebg
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
551 curl ishermitian powerset rsf2csf
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
552 chop isindex ppder saveas
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
553 daspect luupdate ppint strread
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
554 divergence merge ppjumps textread
11109
41d18f6342f9 remove image_viewer function
John W. Eaton <jwe@octave.org>
parents: 10966
diff changeset
555
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
556 ** Using the image function to view images with external programs such
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
557 as display, xv, and xloadimage is no longer supported. The
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
558 image_viewer function has also been removed.
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
559
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
560 ** The behavior of struct assignments to non-struct values has been
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
561 changed. Previously, it was possible to overwrite an arbitrary
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
562 value:
11109
41d18f6342f9 remove image_viewer function
John W. Eaton <jwe@octave.org>
parents: 10966
diff changeset
563
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
564 a = 1;
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
565 a.x = 2;
10873
8f17e3309a82 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10829
diff changeset
566
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
567 This is no longer possible unless a is an empty matrix or cell
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
568 array.
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
569
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
570 ** The dlmread function has been extended to allow specifying a custom
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
571 value for empty fields.
10829
61cb53ae9db3 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10776
diff changeset
572
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
573 ** The dlmread and dlmwrite functions have been modified to accept
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
574 file IDs (as returned by fopen) in addition to file names.
11111
84ad75921e35 edit NEWS file
John W. Eaton <jwe@octave.org>
parents: 11109
diff changeset
575
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
576 ** Octave can now optimize away the interpreter overhead of an
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
577 anonymous function handle, if the function simply calls another
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
578 function or handle with some of its parameters bound to certain
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
579 values. Example:
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
580
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
581 f = @(x) sum (x, 1);
10966
07b4cd795742 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10938
diff changeset
582
12418
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
583 When f is called, the call is forwarded to @sum with the constant 1
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
584 appended, and the anonymous function call does not occur on the
b914e8125f1b NEWS: Use indent of 2 spaces rather than occasional 3 spaces.
Rik <octave@nomad.inbox5.com>
parents: 12413
diff changeset
585 call stack.
10829
61cb53ae9db3 update NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 10776
diff changeset
586
12424
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
587 ** For compatibility with Matlab, mu2lin (x) is now equivalent to
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
588 mu2lin (x, 0).
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
589
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
590 ** The new function `history_control' may be used to control the way
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
591 command lines are added to the history list when Octave is using
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
592 readline for command-line editing. For example
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
593
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
594 history_control ("ignoredups")
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
595
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
596 tells Octave to avoid adding duplicate lines to the history list.
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
597
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
598 ** Octave now uses the gnulib library for improved portability and to
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
599 avoid bugs in operating system functions.
afb65a7bc065 update NEWS
John W. Eaton <jwe@octave.org>
parents: 12418
diff changeset
600
11112
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
601 ** Deprecated functions.
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
602
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
603 The following functions were deprecated in Octave 3.0 and have been
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
604 removed from Octave 3.4.
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
605
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
606 beta_cdf geometric_pdf pascal_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
607 beta_inv geometric_rnd pascal_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
608 beta_pdf hypergeometric_cdf poisson_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
609 beta_rnd hypergeometric_inv poisson_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
610 binomial_cdf hypergeometric_pdf poisson_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
611 binomial_inv hypergeometric_rnd poisson_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
612 binomial_pdf intersection polyinteg
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
613 binomial_rnd is_bool setstr
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
614 chisquare_cdf is_complex struct_contains
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
615 chisquare_inv is_list struct_elements
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
616 chisquare_pdf is_matrix t_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
617 chisquare_rnd is_scalar t_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
618 clearplot is_square t_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
619 clg is_stream t_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
620 com2str is_struct uniform_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
621 exponential_cdf is_symmetric uniform_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
622 exponential_inv is_vector uniform_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
623 exponential_pdf isstr uniform_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
624 exponential_rnd lognormal_cdf weibcdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
625 f_cdf lognormal_inv weibinv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
626 f_inv lognormal_pdf weibpdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
627 f_pdf lognormal_rnd weibrnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
628 f_rnd meshdom weibull_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
629 gamma_cdf normal_cdf weibull_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
630 gamma_inv normal_inv weibull_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
631 gamma_pdf normal_pdf weibull_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
632 gamma_rnd normal_rnd wiener_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
633 geometric_cdf pascal_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
634 geometric_inv pascal_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
635
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
636 The following functions were deprecated in Octave 3.2 and will
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
637 be removed from Octave 3.6 (or whatever version is the second major
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
638 release after 3.2):
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
639
11390
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
640 create_set spcholinv splu
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
641 dmult spcumprod spmax
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
642 iscommand spcumsum spmin
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
643 israwcommand spdet spprod
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
644 lchol spdiag spqr
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
645 loadimage spfind spsum
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
646 mark_as_command sphcat spsumsq
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
647 mark_as_rawcommand spinv spvcat
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
648 spatan2 spkron str2mat
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
649 spchol splchol unmark_command
7ca273af4309 Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents: 11330
diff changeset
650 spchol2inv split unmark_rawcommand
11112
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
651
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
652 The following functions have been deprecated in Octave 3.4 and will
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
653 be removed from Octave 3.8 (or whatever version is the second major
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
654 release after 3.4):
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
655
12723
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
656 autocor cellidx gammai krylovb saveimage
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
657 autocov dispatch glpkmex perror strerror
6ed1e0be181e doc: Update NEWS with new functions for release 3.4.1
Rik <octave@nomad.inbox5.com>
parents: 12713
diff changeset
658 betai fstat is_global replot values
11112
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
659
7990
86dae6e5b83c Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents: 7279
diff changeset
660 Summary of important user-visible changes for version 3.2:
5913
e915287e3ef9 [project @ 2006-07-28 17:06:14 by jwe]
jwe
parents: 5814
diff changeset
661 ---------------------------------------------------------
2452
a28ed603c65c [project @ 1996-10-31 19:49:29 by jwe]
jwe
parents:
diff changeset
662
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
663 ** Compatibility with Matlab graphics has been improved.
6329
1d4b4312f782 [project @ 2007-02-20 06:37:09 by jwe]
jwe
parents: 5995
diff changeset
664
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
665 The hggroup object and associated listener callback functions have
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
666 been added allowing the inclusion of group objects. Data sources
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
667 have been added to these group objects such that
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
668
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
669 x = 0:0.1:10;
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
670 y = sin (x);
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
671 plot (x, y, "ydatasource", "y");
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
672 for i = 1 : 100
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
673 pause(0.1)
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
674 y = sin (x + 0.1 * i);
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
675 refreshdata();
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
676 endfor
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
677
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
678 works as expected. This capability has be used to introduce
9031
1052a66078cf Documentation cleanup of top-level Octave directory (READMEs, INSTALL)
Rik <rdrider0-list@yahoo.com>
parents: 8932
diff changeset
679 stem-series, bar-series, etc., objects for better Matlab
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
680 compatibility.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
681
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
682 ** New graphics functions:
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
683
11576
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
684 addlistener ezcontour gcbo refresh
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
685 addproperty ezcontourf ginput refreshdata
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
686 allchild ezmesh gtext specular
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
687 available_graphics_toolkits ezmeshc intwarning surfl
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
688 graphics_toolkit ezplot ishghandle trisurf
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
689 cla ezplot3 isocolors waitforbuttonpress
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
690 clabel ezpolar isonormals
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
691 comet ezsurf isosurface
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
692 dellistener findall linkprop
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
693 diffuse gcbf plotmatrix
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
694
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
695 ** New experimental OpenGL/FLTK based plotting system.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
696
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
697 An experimental plotting system based on OpenGL and the FLTK
11576
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
698 toolkit is now part of Octave. This graphics toolkit is disabled by
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
699 default. You can switch to using it with the command
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
700
11576
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
701 graphics_toolkit ("fltk")
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
702
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
703 for all future figures or for a particular figure with the command
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
704
11576
8ac9687dbe9f rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents: 11562
diff changeset
705 graphics_toolkit (h, "fltk")
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
706
11139
0dd95d1d57e6 update NEWS
John W. Eaton <jwe@octave.org>
parents: 11112
diff changeset
707 where "h" is a valid figure handle.
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8014
diff changeset
708
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
709 ** Functions providing direct access to gnuplot have been removed.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
710
7990
86dae6e5b83c Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents: 7279
diff changeset
711 The functions __gnuplot_plot__, __gnuplot_set__, __gnuplot_raw__,
86dae6e5b83c Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents: 7279
diff changeset
712 __gnuplot_show__, __gnuplot_replot__, __gnuplot_splot__,
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
713 __gnuplot_save_data__ and __gnuplot_send_inline_data__ have been
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
714 removed from Octave. These function were incompatible with the
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
715 high level graphics handle code.
6329
1d4b4312f782 [project @ 2007-02-20 06:37:09 by jwe]
jwe
parents: 5995
diff changeset
716
8885
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
717 ** The Control, Finance and Quaternion functions have been removed.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
718
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
719 These functions are now available as separate packages from
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
720
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
721 http://octave.sourceforge.net/packages.html
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
722
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
723 and can be reinstalled using the Octave package manager (see
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
724 the pkg function).
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
725
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
726 ** Specific sparse matrix functions removed.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
727
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
728 The following functions, which handled only sparse matrices have
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
729 been removed. Instead of calling these functions directly, you
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
730 should use the corresponding function without the "sp" prefix.
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
731
8885
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
732 spatan2 spcumsum spkron spprod
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
733 spchol spdet splchol spqr
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
734 spchol2inv spdiag splu spsum
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
735 spcholinv spfind spmax spsumsqk
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
736 spcumprod spinv spmin
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
737
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
738 ** Improvements to the debugger.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
739
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
740 The interactive debugging features have been improved. Stopping
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
741 on statements with dbstop should work correctly now. Stepping
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
742 into and over functions, and stepping one statement at a time
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
743 (with dbstep) now works. Moving up and down the call stack with
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
744 dbup and dbdown now works. The dbstack function is now available
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
745 to print the current function call stack. The new dbquit function
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
746 is available to exit the debugging mode.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
747
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
748 ** Improved traceback error messages.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
749
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
750 Traceback error messages are much more concise and easier to
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
751 understand. They now display information about the function call
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
752 stack instead of the stack of all statements that were active at
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
753 the point of the error.
8014
44d206ae68c9 improve fsolve compatibility
John W. Eaton <jwe@octave.org>
parents: 7990
diff changeset
754
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
755 ** Object Oriented Programming.
8405
d79dfbff2f9d document new norm features in NEWS
Jaroslav Hajek <highegg@gmail.com>
parents: 8396
diff changeset
756
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
757 Octave now includes OOP features and the user can create their own
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
758 class objects and overloaded functions and operators. For
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
759 example, all methods of a class called "myclass" will be found in
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
760 a directory "@myclass" on the users path. The class specific
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
761 versions of functions and operators take precedence over the
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
762 generic versions of these functions.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
763
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
764 New functions related to OOP include
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7038
diff changeset
765
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
766 class inferiorto isobject loadobj methods superiorto
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
767
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
768 See the Octave manual for more details.
7038
4482ba9814b7 [project @ 2007-10-19 16:05:48 by jwe]
jwe
parents: 6835
diff changeset
769
8747
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
770 ** Parsing of Command-style Functions.
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
771
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
772 Octave now parses command-style functions without needing to first
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
773 declare them with "mark_as_command". The rules for recognizing a
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
774 command-style function calls are
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
775
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
776 * A command must appear as the first word in a statement,
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
777 followed by a space.
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
778
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
779 * The first character after the space must not be '=' or '('
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
780
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
781 * The next token after the space must not look like a binary
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
782 operator.
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
783
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
784 These rules should be mostly compatible with the way Matlab parses
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
785 command-style function calls and allow users to define commands in
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
786 .m files without having to mark them as commands.
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
787
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
788 Note that previous versions of Octave allowed expressions like
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
789
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
790 x = load -text foo.dat
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
791
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
792 but an expression like this will now generate a parse error. In
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
793 order to assign the value returned by a function to a variable,
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
794 you must use the normal function call syntax:
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
795
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
796 x = load ("-text", "foo.dat");
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
797
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
798 ** Block comments.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
799
8747
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
800 Commented code can be between matching "#{" and "#}" or "%{" and
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
801 "%}" markers, even if the commented code spans several line. This
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
802 allows blocks code to be commented, without needing to comment
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
803 each line. For example,
5814
67bf9b4f2ae2 [project @ 2006-05-11 21:58:34 by jwe]
jwe
parents: 5798
diff changeset
804
8747
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
805 function [s, t] = func (x, y)
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
806 s = 2 * x;
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
807 #{
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
808 s *= y;
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
809 t = y + x;
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
810 #}
7990
86dae6e5b83c Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents: 7279
diff changeset
811 endfunction
5814
67bf9b4f2ae2 [project @ 2006-05-11 21:58:34 by jwe]
jwe
parents: 5798
diff changeset
812
8747
86cfcf133a19 NEWS update
John W. Eaton <jwe@octave.org>
parents: 8738
diff changeset
813 the lines "s *= y;" and "t = y + x" will not be executed.
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
814
12400
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
815 ** If any subfunction in a file ends with "end" or "endfunction", then
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
816 they all must end that way. Previously, Octave accepted
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
817
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
818 function main ()
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
819 ...
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
820 # no endfunction here.
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
821 function sub ()
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
822 ...
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
823 endfunction
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
824
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
825 but this is no longer allowed.
5252f12537f8 don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents: 12224
diff changeset
826
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
827 ** Special treatment in the parser of expressions like "a' * b".
2452
a28ed603c65c [project @ 1996-10-31 19:49:29 by jwe]
jwe
parents:
diff changeset
828
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
829 In these cases the transpose is no longer explicitly formed and
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
830 BLAS libraries are called with the transpose flagged,
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
831 significantly improving performance for these kinds of
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
832 operations.
8417
654bcfb937bf Add the eigs and svds functions
David Bateman <dbateman@free.fr>
parents: 8405
diff changeset
833
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
834 ** Single Precision data type.
2452
a28ed603c65c [project @ 1996-10-31 19:49:29 by jwe]
jwe
parents:
diff changeset
835
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
836 Octave now includes a single precision data type. Single
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
837 precision variables can be created with the "single" command, or
9034
52515efc50c0 Documentation cleanup on NEWS file
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
838 from functions like ones, eye, etc. For example,
5995
9223672bd578 [project @ 2006-09-21 20:09:44 by jwe]
jwe
parents: 5913
diff changeset
839
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
840 single (1)
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
841 ones (2, 2, "single")
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
842 zeros (2, 2, "single")
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
843 eye (2, 2, "single")
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
844 Inf (2, 2, "single")
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
845 NaN (2, 2, "single")
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
846 NA (2, 2, "single")
7279
72b5e1701da2 [project @ 2007-12-10 21:01:48 by jwe]
jwe
parents: 7189
diff changeset
847
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
848 all create single precision variables. For compatibility with
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
849 Matlab, mixed double/single precision operators and functions
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
850 return single precision types.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
851
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
852 As a consequence of this addition to Octave the internal
7990
86dae6e5b83c Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents: 7279
diff changeset
853 representation of the double precision NA value has changed, and
86dae6e5b83c Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents: 7279
diff changeset
854 so users that make use of data generated by Octave with R or
86dae6e5b83c Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents: 7279
diff changeset
855 visa-versa are warned that compatibility might not be assured.
7279
72b5e1701da2 [project @ 2007-12-10 21:01:48 by jwe]
jwe
parents: 7189
diff changeset
856
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
857 ** Improved array indexing.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
858
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
859 The underlying code used for indexing of arrays has been
9034
52515efc50c0 Documentation cleanup on NEWS file
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
860 completely rewritten and indexing is now significantly faster.
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
861
8755
59c0fde890a0 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8749
diff changeset
862 ** Improved memory management.
59c0fde890a0 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8749
diff changeset
863
59c0fde890a0 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8749
diff changeset
864 Octave will now attempt to share data in some cases where previously
59c0fde890a0 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8749
diff changeset
865 a copy would be made, such as certain array slicing operations or
9031
1052a66078cf Documentation cleanup of top-level Octave directory (READMEs, INSTALL)
Rik <rdrider0-list@yahoo.com>
parents: 8932
diff changeset
866 conversions between cells, structs and cs-lists. This usually reduces
8755
59c0fde890a0 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8749
diff changeset
867 both time and memory consumption.
9128
c71fe7045aa0 small NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9110
diff changeset
868 Also, Octave will now attempt to detect and optimize usage of a vector
c71fe7045aa0 small NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9110
diff changeset
869 as a stack, when elements are being repeatedly inserted at/removed from
c71fe7045aa0 small NEWS update
Jaroslav Hajek <highegg@gmail.com>
parents: 9110
diff changeset
870 the end of the vector.
8755
59c0fde890a0 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8749
diff changeset
871
8738
c32e710407ee NEWS: another update
John W. Eaton <jwe@octave.org>
parents: 8737
diff changeset
872 ** Improved performance for reduction operations.
c32e710407ee NEWS: another update
John W. Eaton <jwe@octave.org>
parents: 8737
diff changeset
873
8755
59c0fde890a0 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8749
diff changeset
874 The performance of the sum, prod, sumsq, cumsum, cumprod, any, all,
59c0fde890a0 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8749
diff changeset
875 max and min functions has been significantly improved.
8738
c32e710407ee NEWS: another update
John W. Eaton <jwe@octave.org>
parents: 8737
diff changeset
876
9006
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
877 ** Sorting and searching.
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
878
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
879 The performance of sort has been improved, especially when sorting
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
880 indices are requested. An efficient built-in issorted
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
881 implementation was added. The sortrows function now uses a more
12702
013cd94d8d7f doc: Spelling fixes for various documentation files
John Bradshaw <john@johnbradshaw.org>
parents: 12698
diff changeset
882 efficient algorithm, especially in the homogeneous case. The lookup
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
883 function is now a built-in function performing a binary search,
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
884 optimized for long runs of close elements. Lookup also works with
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
885 cell arrays of strings.
9006
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
886
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
887 ** Range arithmetics
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
888
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
889 For some operations on ranges, Octave will attempt to keep the
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
890 result as a range. These include negation, adding a scalar,
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
891 subtracting a scalar, and multiplying by a scalar. Ranges with zero
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
892 increment are allowed and can be constructed using the built-in
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
893 function `ones'.
9006
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
894
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
895 ** Various performance improvements.
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
896
10453
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
897 Performance of a number of other built-in operations and functions
7d23c19249d6 NEWS: style fixes
John W. Eaton <jwe@octave.org>
parents: 10437
diff changeset
898 was improved, including:
9006
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
899
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
900 * logical operations
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
901 * comparison operators
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
902 * element-wise power
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
903 * accumarray
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
904 * cellfun
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
905 * isnan
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
906 * isinf
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
907 * isfinite
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
908 * nchoosek
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
909 * repmat
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
910 * strcmp
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
911
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
912 ** 64-bit integer arithmetic.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
913
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
914 Arithmetic with 64-bit integers (int64 and uint64 types) is fully
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
915 supported, with saturation semantics like the other integer types.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
916 Performance of most integer arithmetic operations has been
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
917 improved by using integer arithmetic directly. Previously, Octave
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
918 performed integer math with saturation semantics by converting the
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
919 operands to double precision, performing the operation, and then
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
920 converting the result back to an integer value, truncating if
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
921 necessary.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
922
8885
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
923 ** Diagonal and permutation matrices.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
924
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
925 The interpreter can now treat diagonal and permutation matrices as
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
926 special objects that store only the non-zero elements, rather than
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
927 general full matrices. Therefore, it is now possible to construct
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
928 and use these matrices in linear algebra without suffering a
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
929 performance penalty due to storing large numbers of zero elements.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
930
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
931 ** Improvements to fsolve.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
932
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
933 The fsolve function now accepts an option structure argument (see
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
934 also the optimset function). The INFO values returned from fsolve
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
935 have changed to be compatible with Matlab's fsolve function.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
936 Additionally, fsolve is now able to solve overdetermined systems,
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
937 complex-differentiable complex systems, systems with a sparse
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
938 jacobian and can work in single precision if given single precision
9031
1052a66078cf Documentation cleanup of top-level Octave directory (READMEs, INSTALL)
Rik <rdrider0-list@yahoo.com>
parents: 8932
diff changeset
939 inputs. It can also be called recursively.
8885
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
940
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
941 ** Improvements to the norm function.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
942
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
943 The norm function is now able to compute row or column norms of a
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
944 matrix in a single call, as well as general matrix p-norms.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
945
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
946 ** New functions for computing some eigenvalues or singular values.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
947
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
948 The eigs and svds functions have been included in Octave. These
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
949 functions require the ARPACK library (now distributed under a
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
950 GPL-compatible license).
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
951
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
952 ** New QR and Cholesky factorization updating functions.
8370
34960ba08a81 document more new features in the NEWS file
Jaroslav Hajek <highegg@gmail.com>
parents: 8292
diff changeset
953
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
954 choldelete cholshift qrdelete qrshift
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
955 cholinsert cholupdate qrinsert qrupdate
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
956
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
957 ** New quadrature functions.
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
958
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
959 dblquad quadgk quadv triplequad
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
960
8885
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
961 ** New functions for reading and writing images.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
962
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
963 The imwrite and imread functions have been included in Octave.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
964 These functions require the GraphicsMagick library. The new
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
965 function imfinfo provides information about an image file (size,
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
966 type, colors, etc.)
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
967
9215
1500d0197484 allow multiple input event hook functions to be installed simultaneously
John W. Eaton <jwe@octave.org>
parents: 9128
diff changeset
968 ** The input_event_hook function has been replaced by the pair of
1500d0197484 allow multiple input event hook functions to be installed simultaneously
John W. Eaton <jwe@octave.org>
parents: 9128
diff changeset
969 functions add_input_event_hook and remove_input_event_hook so that
1500d0197484 allow multiple input event hook functions to be installed simultaneously
John W. Eaton <jwe@octave.org>
parents: 9128
diff changeset
970 more than one hook function may be installed at a time.
1500d0197484 allow multiple input event hook functions to be installed simultaneously
John W. Eaton <jwe@octave.org>
parents: 9128
diff changeset
971
8737
ae51dc447bab NEWS: update for release
John W. Eaton <jwe@octave.org>
parents: 8439
diff changeset
972 ** Other miscellaneous new functions.
8370
34960ba08a81 document more new features in the NEWS file
Jaroslav Hajek <highegg@gmail.com>
parents: 8292
diff changeset
973
8932
2d0f8692a82e Add the 'histc' function
Soren Hauberg <hauberg@gmail.com>
parents: 8888
diff changeset
974 addtodate hypot reallog
2d0f8692a82e Add the 'histc' function
Soren Hauberg <hauberg@gmail.com>
parents: 8888
diff changeset
975 bicgstab idivide realpow
9006
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
976 cellslices info realsqrt
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
977 cgs interp1q rectint
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
978 command_line_path isdebugmode regexptranslate
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
979 contrast isfloat restoredefaultpath
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
980 convn isstrprop roundb
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
981 cummin log1p rundemos
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
982 cummax lsqnonneg runlength
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
983 datetick matlabroot saveobj
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
984 display namelengthmax spaugment
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
985 expm1 nargoutchk strchr
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
986 filemarker pathdef strvcat
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
987 fstat perl subspace
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
988 full prctile symvar
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
989 fzero quantile treelayout
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
990 genvarname re_read_readline_init_file validatestring
979d0492ff40 more NEWS updates
Jaroslav Hajek <highegg@gmail.com>
parents: 8932
diff changeset
991 histc
8370
34960ba08a81 document more new features in the NEWS file
Jaroslav Hajek <highegg@gmail.com>
parents: 8292
diff changeset
992
8885
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
993 ** Changes to strcat.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
994
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
995 The strcat function is now compatible with Matlab's strcat
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
996 function, which removes trailing whitespace when concatenating
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
997 character strings. For example
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
998
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
999 strcat ('foo ', 'bar')
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1000 ==> 'foobar'
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1001
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1002 The new function cstrcat provides the previous behavior of
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1003 Octave's strcat.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1004
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1005 ** Improvements to the help functions.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1006
9034
52515efc50c0 Documentation cleanup on NEWS file
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
1007 The help system has been mostly re-implemented in .m files to make
8885
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1008 it easier to modify. Performance of the lookfor function has been
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1009 greatly improved by caching the help text from all functions that
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1010 are distributed with Octave. The pkg function has been modified
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1011 to generate cache files for external packages when they are
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1012 installed.
47fb59095191 more NEWS file edits
John W. Eaton <jwe@octave.org>
parents: 8858
diff changeset
1013
8888
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1014 ** Deprecated functions.
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1015
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1016 The following functions were deprecated in Octave 3.0 and will be
11112
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1017 removed from Octave 3.4 (or whatever version is the second major
8888
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1018 release after 3.0):
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1019
11112
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1020 beta_cdf geometric_pdf pascal_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1021 beta_inv geometric_rnd pascal_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1022 beta_pdf hypergeometric_cdf poisson_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1023 beta_rnd hypergeometric_inv poisson_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1024 binomial_cdf hypergeometric_pdf poisson_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1025 binomial_inv hypergeometric_rnd poisson_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1026 binomial_pdf intersection polyinteg
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1027 binomial_rnd is_bool setstr
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1028 chisquare_cdf is_complex struct_contains
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1029 chisquare_inv is_list struct_elements
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1030 chisquare_pdf is_matrix t_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1031 chisquare_rnd is_scalar t_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1032 clearplot is_square t_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1033 clg is_stream t_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1034 com2str is_struct uniform_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1035 exponential_cdf is_symmetric uniform_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1036 exponential_inv is_vector uniform_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1037 exponential_pdf isstr uniform_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1038 exponential_rnd lognormal_cdf weibcdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1039 f_cdf lognormal_inv weibinv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1040 f_inv lognormal_pdf weibpdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1041 f_pdf lognormal_rnd weibrnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1042 f_rnd meshdom weibull_cdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1043 gamma_cdf normal_cdf weibull_inv
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1044 gamma_inv normal_inv weibull_pdf
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1045 gamma_pdf normal_pdf weibull_rnd
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1046 gamma_rnd normal_rnd wiener_rnd
8888
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1047 geometric_cdf pascal_cdf
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1048 geometric_inv pascal_inv
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1049
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1050 The following functions are now deprecated in Octave 3.2 and will
11112
8ea4cf59c41b list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents: 11111
diff changeset
1051 be removed from Octave 3.6 (or whatever version is the second major
8888
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1052 release after 3.2):
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1053
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1054 create_set spcholinv spmax
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1055 dmult spcumprod spmin
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1056 iscommand spcumsum spprod
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1057 israwcommand spdet spqr
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1058 lchol spdiag spsum
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1059 loadimage spfind spsumsq
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1060 mark_as_command spinv str2mat
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1061 mark_as_rawcommand spkron unmark_command
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1062 spatan2 splchol unmark_rawcommand
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1063 spchol split
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1064 spchol2inv splu
0c7b0049c023 mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents: 8885
diff changeset
1065
7990
86dae6e5b83c Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents: 7279
diff changeset
1066 See NEWS.3 for old news.