Mercurial > octave

annotate etc/NEWS.8.md @ 30996:4298af839d20

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
quadgk.m: Change stopping criterion to "<=" from just "<". * NEWS.8.md: Announce change in Matlab Compatibility section. * quadgk.m: Change stopping criterion to use "<=".
author Rik <rik@octave.org>
date Wed, 11 May 2022 12:14:08 -0700
parents 4ef25c610433
children 5330efaf9476
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
30458
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
1 Summary of important user-visible changes for version 8 (yyyy-mm-dd):
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
2 ---------------------------------------------------------------------
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
3
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
4 ### General improvements
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
5
30550
c24457a42219 maint: merge stable to default.
Markus Mützel <markus.muetzel@gmx.de>
parents: 30466
diff changeset
6 - Octave's libraries are now built using symbol visibility by default.
c24457a42219 maint: merge stable to default.
Markus Mützel <markus.muetzel@gmx.de>
parents: 30466
diff changeset
7 That means that less symbols are exported from these libraries.
c24457a42219 maint: merge stable to default.
Markus Mützel <markus.muetzel@gmx.de>
parents: 30466
diff changeset
8 Configure with `--disable-lib-visibility-flags` to export all symbols
c24457a42219 maint: merge stable to default.
Markus Mützel <markus.muetzel@gmx.de>
parents: 30466
diff changeset
9 (as in previous versions).
c24457a42219 maint: merge stable to default.
Markus Mützel <markus.muetzel@gmx.de>
parents: 30466
diff changeset
10
30978
e8ced722b19e integral: Add optional output error argument (bug #62412)
Nicholas R. Jankowski <jankowski.nicholas@gmail.com>
parents: 30958
diff changeset
11 - `integral` can now output a second argument passing the error
e8ced722b19e integral: Add optional output error argument (bug #62412)
Nicholas R. Jankowski <jankowski.nicholas@gmail.com>
parents: 30958
diff changeset
12 parameter from the underlying integrator.
e8ced722b19e integral: Add optional output error argument (bug #62412)
Nicholas R. Jankowski <jankowski.nicholas@gmail.com>
parents: 30958
diff changeset
13
30458
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
14 ### Graphical User Interface
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
15
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
16
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
17 ### Graphics backend
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
18
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
19
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
20 ### Matlab compatibility
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
21
30912
ec5b57af230a Improve performance of inline functions.
Rik <rik@octave.org>
parents: 30902
diff changeset
22 - `inline` functions now support all Matlab methods. The performance
ec5b57af230a Improve performance of inline functions.
Rik <rik@octave.org>
parents: 30902
diff changeset
23 of `inline` functions has also been improved.
ec5b57af230a Improve performance of inline functions.
Rik <rik@octave.org>
parents: 30902
diff changeset
24
30902
972959edc3ff Allow sub2ind() to accept indices outside the size of the input subscripts (bug #62184)
John W. Eaton <jwe@octave.org>
parents: 30876
diff changeset
25 - `sub2ind` now supports index values outside of the size specified by
972959edc3ff Allow sub2ind() to accept indices outside the size of the input subscripts (bug #62184)
John W. Eaton <jwe@octave.org>
parents: 30876
diff changeset
26 the subscripts.
972959edc3ff Allow sub2ind() to accept indices outside the size of the input subscripts (bug #62184)
John W. Eaton <jwe@octave.org>
parents: 30876
diff changeset
27
30876
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
28 - `cylinder` now accepts a scalar for the radius argument.
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
29
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
30 - `clock` now has an optional second output `ISDST` which indicates if
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
31 Daylight Savings Time is in effect for the system's time zone.
30458
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
32
30958
8a8f82c0235e print.m: Add options "-image"/"-vector" for Matlab compatibility.
Rik <rik@octave.org>
parents: 30912
diff changeset
33 - `print` now accepts option `-image` to specify the "opengl" renderer
8a8f82c0235e print.m: Add options "-image"/"-vector" for Matlab compatibility.
Rik <rik@octave.org>
parents: 30912
diff changeset
34 and `-vector` to specify the "painters" renderer.
8a8f82c0235e print.m: Add options "-image"/"-vector" for Matlab compatibility.
Rik <rik@octave.org>
parents: 30912
diff changeset
35
30992
4ef25c610433 format: Add 'default' format option (bug #62430)
Nicholas R. Jankowski <jankowski.nicholas@gmail.com>
parents: 30978
diff changeset
36 - `format` now accepts the option "default", which is equivalent to
4ef25c610433 format: Add 'default' format option (bug #62430)
Nicholas R. Jankowski <jankowski.nicholas@gmail.com>
parents: 30978
diff changeset
37 calling `format` without any options to reset the default state.
4ef25c610433 format: Add 'default' format option (bug #62430)
Nicholas R. Jankowski <jankowski.nicholas@gmail.com>
parents: 30978
diff changeset
38
30996
4298af839d20 quadgk.m: Change stopping criterion to "<=" from just "<".
Rik <rik@octave.org>
parents: 30992
diff changeset
39
4298af839d20 quadgk.m: Change stopping criterion to "<=" from just "<".
Rik <rik@octave.org>
parents: 30992
diff changeset
40 - `quadgk` now stops iterating when `error <= tolerance` while the previous
4298af839d20 quadgk.m: Change stopping criterion to "<=" from just "<".
Rik <rik@octave.org>
parents: 30992
diff changeset
41 condition was `error < tolerance`.
4298af839d20 quadgk.m: Change stopping criterion to "<=" from just "<".
Rik <rik@octave.org>
parents: 30992
diff changeset
42
30458
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
43 ### Alphabetical list of new functions added in Octave 8
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
44
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
45
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
46 ### Deprecated functions, properties, and operators
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
47
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
48 The following functions and properties have been deprecated in Octave 8
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
49 and will be removed from Octave 10 (or whatever version is the second
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
50 major release after 8):
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
51
30604
a5e92ddf0a4d doc: etc/NEWS.8.md: announce shift.m deprecation.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 30550
diff changeset
52 - Functions
a5e92ddf0a4d doc: etc/NEWS.8.md: announce shift.m deprecation.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 30550
diff changeset
53
a5e92ddf0a4d doc: etc/NEWS.8.md: announce shift.m deprecation.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 30550
diff changeset
54 Function | Replacement
a5e92ddf0a4d doc: etc/NEWS.8.md: announce shift.m deprecation.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 30550
diff changeset
55 -----------------------|------------------
a5e92ddf0a4d doc: etc/NEWS.8.md: announce shift.m deprecation.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 30550
diff changeset
56 `shift` | `circshift`
30815
3ee2fba50b72 * NEWS.8: Note change in sparse_auto_mutate.
John W. Eaton <jwe@octave.org>
parents: 30604
diff changeset
57 `sparse_auto_mutate` | none (see below)
30604
a5e92ddf0a4d doc: etc/NEWS.8.md: announce shift.m deprecation.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 30550
diff changeset
58
30876
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
59 - The `sparse_auto_mutate` function no longer has any effect on Octave's
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
60 behavior. Previously, after calling `sparse_auto_mutate (true)`,
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
61 Octave would automatically convert sparse matrices to full when a
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
62 sparse matrix required more memory than simply using full matrix
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
63 storage. This setting was `false` by default for compatibility with
6ddc9c9bab50 NEWS.8.md: Add notes to Matlab Compatibility section.
Rik <rik@octave.org>
parents: 30815
diff changeset
64 Matlab. Now you must manually convert to full storage when desired.
30458
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
65
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
66 The following functions were deprecated in Octave 6 and have been removed
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
67 from Octave 8.
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
68
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
69 - Functions
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
70
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
71 Function | Replacement
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
72 -----------------------|------------------
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
73 `runtests` | `oruntests`
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
74
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
75 - The environment variable used by `mkoctfile` for linker flags is now
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
76 `LDFLAGS` rather than `LFLAGS`. `LFLAGS` was deprecated in Octave 6,
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
77 and will be removed in a future version of Octave.
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
78
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
79 ### Old release news
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
80
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
81 - [Octave 7.x](etc/NEWS.7)
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
82 - [Octave 6.x](etc/NEWS.6)
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
83 - [Octave 5.x](etc/NEWS.5)
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
84 - [Octave 4.x](etc/NEWS.4)
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
85 - [Octave 3.x](etc/NEWS.3)
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
86 - [Octave 2.x](etc/NEWS.2)
df7feab99999 maint: etc/NEWS.8 make Markdown file.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
diff changeset
87 - [Octave 1.x](etc/NEWS.1)