Mercurial > octave-antonio

annotate scripts/time/datevec.m @ 19384:7d272300a880 stable

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
datevec.m: Fix negative number outputs with integer (non-float) inputs (bug #43753). * datevec.m: Use double() to cast input before doing further calculations. Add BIST tests to check correct behavior.
author Nir Krakauer <nkrakauer@ccny.cuny.edu>
date Fri, 05 Dec 2014 12:36:06 -0800
parents d63878346099
children 9464cfeede2b 446c46af4b42
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
17744
d63878346099 maint: Update copyright notices for release.
John W. Eaton <jwe@octave.org>
parents: 14852
diff changeset
1 ## Copyright (C) 2000-2013 Paul Kienzle
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
2 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
3 ## This file is part of Octave.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
4 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6046
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6046
diff changeset
8 ## your option) any later version.
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
9 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
13 ## General Public License for more details.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
14 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6046
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6046
diff changeset
17 ## <http://www.gnu.org/licenses/>.
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
18
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
19 ## -*- texinfo -*-
10793
be55736a0783 Grammarcheck the documentation from m-files.
Rik <octave@nomad.inbox5.com>
parents: 9051
diff changeset
20 ## @deftypefn {Function File} {@var{v} =} datevec (@var{date})
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
21 ## @deftypefnx {Function File} {@var{v} =} datevec (@var{date}, @var{f})
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
22 ## @deftypefnx {Function File} {@var{v} =} datevec (@var{date}, @var{p})
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
23 ## @deftypefnx {Function File} {@var{v} =} datevec (@var{date}, @var{f}, @var{p})
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
24 ## @deftypefnx {Function File} {[@var{y}, @var{m}, @var{d}, @var{h}, @var{mi}, @var{s}] =} datevec (@dots{})
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
25 ## Convert a serial date number (see @code{datenum}) or date string (see
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
26 ## @code{datestr}) into a date vector.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
27 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
28 ## A date vector is a row vector with six members, representing the year,
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
29 ## month, day, hour, minute, and seconds respectively.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
30 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
31 ## @var{f} is the format string used to interpret date strings
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
32 ## (see @code{datestr}). If @var{date} is a string, but no format is
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
33 ## specified, then a relatively slow search is performed through various
14852
53d2c3598d33 doc: Periodic spellcheck of documentation.
Rik <octave@nomad.inbox5.com>
parents: 14743
diff changeset
34 ## formats. It is always preferable to specify the format string @var{f}
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
35 ## if it is known. Formats which do not specify a particular time component
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
36 ## will have the value set to zero. Formats which do not specify a date will
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
37 ## default to January 1st of the current year.
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
38 ##
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
39 ## @var{p} is the year at the start of the century to which two-digit years
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
40 ## will be referenced. If not specified, it defaults to the current year
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
41 ## minus 50.
13856
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time.
Rik <octave@nomad.inbox5.com>
parents: 13848
diff changeset
42 ## @seealso{datenum, datestr, clock, now, date}
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
43 ## @end deftypefn
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
44
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
45 ## Algorithm: Peter Baum (http://vsg.cape.com/~pbaum/date/date0.htm)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
46
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
47 ## Author: pkienzle <pkienzle@users.sf.net>
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
48 ## Modified: bdenney <bill@givebillmoney.com>
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
49 ## Created: 10 October 2001 (CVS)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
50 ## Adapted-By: William Poetra Yoga Hadisoeseno <williampoetra@gmail.com>
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
51
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
52 ## The function __date_str2vec__ is based on datesplit by Bill Denney.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
53
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
54 function [y, m, d, h, mi, s] = datevec (date, f = [], p = [])
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
55
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
56 persistent std_formats nfmt;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
57
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
58 if (isempty (std_formats))
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
59 std_formats = cell ();
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
60 nfmt = 0;
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
61 ## These formats are specified by Matlab documentation to be parsed
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
62 ## The '# XX' refers to the datestr numerical format code
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
63 std_formats{++nfmt} = "dd-mmm-yyyy HH:MM:SS"; # 0
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
64 std_formats{++nfmt} = "dd-mmm-yyyy"; # 1
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
65 std_formats{++nfmt} = "mm/dd/yy"; # 2
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
66 std_formats{++nfmt} = "mm/dd"; # 6
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
67 std_formats{++nfmt} = "HH:MM:SS"; # 13
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
68 std_formats{++nfmt} = "HH:MM:SS PM"; # 14
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
69 std_formats{++nfmt} = "HH:MM"; # 15
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
70 std_formats{++nfmt} = "HH:MM PM"; # 16
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
71 std_formats{++nfmt} = "mm/dd/yyyy"; # 23
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
72
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
73 ## These formats are undocumented but parsed by Matlab
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
74 std_formats{++nfmt} = "mmmyy"; # 12
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
75 std_formats{++nfmt} = "mmm.dd,yyyy HH:MM:SS"; # 21
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
76 std_formats{++nfmt} = "mmm.dd,yyyy"; # 22
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
77 std_formats{++nfmt} = "yyyy/mm/dd"; # 26
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
78 std_formats{++nfmt} = "yyyy-mm-dd"; # 29
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
79 std_formats{++nfmt} = "yyyy-mm-dd HH:MM:SS"; # 31
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
80
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
81 ## These are other formats that Octave tries
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
82 std_formats{++nfmt} = "mmm-dd-yyyy HH:MM:SS";
6044
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
83 std_formats{++nfmt} = "mmm-dd-yyyy";
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
84 std_formats{++nfmt} = "dd mmm yyyy HH:MM:SS";
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
85 std_formats{++nfmt} = "dd mmm yyyy";
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
86 std_formats{++nfmt} = "mmm dd yyyy HH:MM:SS";
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
87 std_formats{++nfmt} = "mmm dd yyyy";
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
88 std_formats{++nfmt} = "dd.mmm.yyyy HH:MM:SS";
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
89 std_formats{++nfmt} = "dd.mmm.yyyy";
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
90 std_formats{++nfmt} = "mmm.dd.yyyy HH:MM:SS";
12fd61d549ba [project @ 2006-10-09 21:28:23 by jwe]
jwe
parents: 5873
diff changeset
91 std_formats{++nfmt} = "mmm.dd.yyyy";
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
92 std_formats{++nfmt} = "mm/dd/yyyy HH:MM";
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
93 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
94
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
95 if (nargin < 1 || nargin > 3)
6046
34f96dd5441b [project @ 2006-10-10 16:10:25 by jwe]
jwe
parents: 6044
diff changeset
96 print_usage ();
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
97 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
98
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
99 if (ischar (date))
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
100 date = cellstr (date);
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
101 endif
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
102
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
103 if (isnumeric (f))
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
104 p = f;
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
105 f = [];
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
106 endif
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
107
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
108 if (isempty (f))
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
109 f = -1;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
110 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
111
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
112 if (isempty (p))
11400
277d891afae2 datevec.m: style fixes
John W. Eaton <jwe@octave.org>
parents: 11086
diff changeset
113 p = (localtime (time ())).year + 1900 - 50;
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
114 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
115
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
116 if (iscell (date))
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
117
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
118 nd = numel (date);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
119
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
120 y = m = d = h = mi = s = zeros (nd, 1);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
121
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
122 if (f == -1)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
123 for k = 1:nd
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
124 found = false;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
125 for l = 1:nfmt
8411
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
126 [f, rY, ry, fy, fm, fd, fh, fmi, fs] = __date_vfmt2sfmt__ (std_formats{l});
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
127 [found y(k) m(k) d(k) h(k) mi(k) s(k)] = __date_str2vec__ (date{k}, p, f, rY, ry, fy, fm, fd, fh, fmi, fs);
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
128 if (found)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
129 break;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
130 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
131 endfor
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
132 if (! found)
11472
1740012184f9 Use uppercase for variable names in error() strings to match Info documentation. Only m-files done.
Rik <octave@nomad.inbox5.com>
parents: 11400
diff changeset
133 error ("datevec: none of the standard formats match the DATE string");
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
134 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
135 endfor
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
136 else
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
137 ## Decipher the format string just once for speed.
8411
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
138 [f, rY, ry, fy, fm, fd, fh, fmi, fs] = __date_vfmt2sfmt__ (f);
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
139 for k = 1:nd
8411
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
140 [found y(k) m(k) d(k) h(k) mi(k) s(k)] = __date_str2vec__ (date{k}, p, f, rY, ry, fy, fm, fd, fh, fmi, fs);
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
141 if (! found)
11472
1740012184f9 Use uppercase for variable names in error() strings to match Info documentation. Only m-files done.
Rik <octave@nomad.inbox5.com>
parents: 11400
diff changeset
142 error ("datevec: DATE not parsed correctly with given format");
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
143 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
144 endfor
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
145 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
146
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
147 else # datenum input
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
148
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
149 date = date(:);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
150
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
151 ## Move day 0 from midnight -0001-12-31 to midnight 0000-3-1
19384
7d272300a880 datevec.m: Fix negative number outputs with integer (non-float) inputs (bug #43753).
Nir Krakauer <nkrakauer@ccny.cuny.edu>
parents: 17744
diff changeset
152 z = double (floor (date) - 60);
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
153 ## Calculate number of centuries; K1 = 0.25 is to avoid rounding problems.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
154 a = floor ((z - 0.25) / 36524.25);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
155 ## Days within century; K2 = 0.25 is to avoid rounding problems.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
156 b = z - 0.25 + a - floor (a / 4);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
157 ## Calculate the year (year starts on March 1).
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
158 y = floor (b / 365.25);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
159 ## Calculate day in year.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
160 c = fix (b - floor (365.25 * y)) + 1;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
161 ## Calculate month in year.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
162 m = fix ((5 * c + 456) / 153);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
163 d = c - fix ((153 * m - 457) / 5);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
164 ## Move to Jan 1 as start of year.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
165 ++y(m > 12);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
166 m(m > 12) -= 12;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
167
5859
ba0bea22167b [project @ 2006-06-14 18:18:51 by jwe]
jwe
parents: 5687
diff changeset
168 ## Convert hour-minute-seconds. Attempt to account for precision of
ba0bea22167b [project @ 2006-06-14 18:18:51 by jwe]
jwe
parents: 5687
diff changeset
169 ## datenum format.
ba0bea22167b [project @ 2006-06-14 18:18:51 by jwe]
jwe
parents: 5687
diff changeset
170
ba0bea22167b [project @ 2006-06-14 18:18:51 by jwe]
jwe
parents: 5687
diff changeset
171 fracd = date - floor (date);
5873
b6ef36e92701 [project @ 2006-06-30 20:46:34 by jwe]
jwe
parents: 5860
diff changeset
172 tmps = abs (eps*86400*date);
b6ef36e92701 [project @ 2006-06-30 20:46:34 by jwe]
jwe
parents: 5860
diff changeset
173 tmps(tmps == 0) = 1;
b6ef36e92701 [project @ 2006-06-30 20:46:34 by jwe]
jwe
parents: 5860
diff changeset
174 srnd = 2 .^ floor (- log2 (tmps));
b6ef36e92701 [project @ 2006-06-30 20:46:34 by jwe]
jwe
parents: 5860
diff changeset
175 s = round (86400 * fracd .* srnd) ./ srnd;
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
176 h = floor (s / 3600);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
177 s = s - 3600 * h;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
178 mi = floor (s / 60);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
179 s = s - 60 * mi;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
180
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
181 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
182
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
183 if (nargout <= 1)
5873
b6ef36e92701 [project @ 2006-06-30 20:46:34 by jwe]
jwe
parents: 5860
diff changeset
184 y = [y, m, d, h, mi, s];
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
185 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
186
11086
af03ff97df7b datevec.m: use endfunction to mark end of primary function and subfunctions
John W. Eaton <jwe@octave.org>
parents: 10793
diff changeset
187 endfunction
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
188
8411
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
189 function [f, rY, ry, fy, fm, fd, fh, fmi, fs] = __date_vfmt2sfmt__ (f)
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
190
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
191 ## Play safe with percent signs.
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
192 f = strrep (f, "%", "%%");
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
193
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
194 if (! isempty (strfind (f, "PM")) || ! isempty (strfind (f, "AM")))
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
195 ampm = true;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
196 else
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
197 ampm = false;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
198 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
199
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
200 ## Date part.
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
201 f = regexprep (f, '[Yy][Yy][Yy][Yy]', "%Y");
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
202 f = regexprep (f, '[Yy][Yy]', "%y");
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
203 f = strrep (f, "mmmm", "%B");
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
204 f = strrep (f, "mmm", "%b");
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
205 f = strrep (f, "mm", "%m");
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
206 f = regexprep (f, '[Dd][Dd][Dd][Dd]', "%A");
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
207 f = regexprep (f, '[Dd][Dd][Dd]', "%a");
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
208 f = regexprep (f, '[Dd][Dd]', "%d");
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
209
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
210 ## Time part.
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
211 if (ampm)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
212 f = strrep (f, "HH", "%I");
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
213 f = strrep (f, "PM", "%p");
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
214 f = strrep (f, "AM", "%p");
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
215 else
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
216 f = strrep (f, "HH", "%H");
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
217 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
218 f = strrep (f, "MM", "%M");
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
219 f = regexprep (f, '[Ss][Ss]', "%S");
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
220
8411
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
221 rY = rindex (f, "%Y");
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
222 ry = rindex (f, "%y");
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
223
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
224 ## Check whether we need to give default values.
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
225 ## Possible error when string contains "%%".
8411
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
226 fy = rY || ry;
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
227 fm = index (f, "%m") || index (f, "%b") || index (f, "%B");
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
228 fd = index (f, "%d") || index (f, "%a") || index (f, "%A");
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
229 fh = index (f, "%H") || index (f, "%I");
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
230 fmi = index (f, "%M");
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
231 fs = index (f, "%S");
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
232
11086
af03ff97df7b datevec.m: use endfunction to mark end of primary function and subfunctions
John W. Eaton <jwe@octave.org>
parents: 10793
diff changeset
233 endfunction
8411
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
234
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
235 function [found, y, m, d, h, mi, s] = __date_str2vec__ (ds, p, f, rY, ry, fy, fm, fd, fh, fmi, fs)
69d45a4c7d94 avoid repeated parsing of format string in datevec
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 7044
diff changeset
236
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
237 idx = strfind (f, "FFF");
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
238 if (! isempty (idx))
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
239 ## Kludge to handle FFF millisecond format since strptime does not
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
240 f(idx:idx+2) = [];
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
241 [~, nc] = strptime (ds, f);
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
242 if (nc > 0)
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
243 msec = ds(nc:min(nc+2, end));
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
244 f = [f(1:idx-1) msec f(idx:end)];
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
245 [tm, nc] = strptime (ds, f);
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
246 tm.usec = 1000 * str2double (msec);
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
247 endif
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
248 else
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
249 [tm, nc] = strptime (ds, f);
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
250 endif
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
251
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
252 if (nc == columns (ds) + 1)
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
253 found = true;
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
254 y = tm.year + 1900; m = tm.mon + 1; d = tm.mday;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
255 h = tm.hour; mi = tm.min; s = tm.sec + tm.usec / 1e6;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
256 if (rY < ry)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
257 if (y > 1999)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
258 y -= 2000;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
259 else
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
260 y -= 1900;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
261 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
262 y += p - mod (p, 100);
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
263 if (y < p)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
264 y += 100;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
265 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
266 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
267 if (! fy && ! fm && ! fd)
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
268 tmp = localtime (time ());
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
269 ## default is January 1st of current year
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
270 y = tmp.year + 1900;
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
271 m = 1;
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
272 d = 1;
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
273 elseif (! fy && fm && fd)
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
274 tmp = localtime (time ());
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8411
diff changeset
275 y = tmp.year + 1900;
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
276 elseif (fy && fm && ! fd)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
277 d = 1;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
278 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
279 if (! fh && ! fmi && ! fs)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
280 h = mi = s = 0;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
281 elseif (fh && fmi && ! fs)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
282 s = 0;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
283 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
284 else
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
285 y = m = d = h = mi = s = 0;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
286 found = false;
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
287 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
288
11086
af03ff97df7b datevec.m: use endfunction to mark end of primary function and subfunctions
John W. Eaton <jwe@octave.org>
parents: 10793
diff changeset
289 endfunction
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
290
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
291
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
292 %!demo
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
293 %! ## Current date and time
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
294 %! datevec (now ())
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
295
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
296 %!shared yr
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
297 %! yr = datevec (now)(1); # Some tests could fail around midnight!
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
298 ## tests for standard formats: 0, 1, 2, 6, 13, 14, 15, 16, 23
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
299 %!assert (datevec ("07-Sep-2000 15:38:09"), [2000,9,7,15,38,9])
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
300 %!assert (datevec ("07-Sep-2000"), [2000,9,7,0,0,0])
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
301 %!assert (datevec ("09/07/00"), [2000,9,7,0,0,0])
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
302 %!assert (datevec ("09/13"), [yr,9,13,0,0,0])
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
303 %!assert (datevec ("15:38:09"), [yr,1,1,15,38,9])
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
304 %!assert (datevec ("3:38:09 PM"), [yr,1,1,15,38,9])
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
305 %!assert (datevec ("15:38"), [yr,1,1,15,38,0])
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
306 %!assert (datevec ("03:38 PM"), [yr,1,1,15,38,0])
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
307 %!assert (datevec ("03/13/1962"), [1962,3,13,0,0,0])
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
308
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
309 %% Test millisecond format FFF
14743
b7675598094a datevec.m: Support more date string input formats for Matlab compatibility (bug #36563)
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
310 %!assert (datevec ("15:38:21.25", "HH:MM:SS.FFF"), [yr,1,1,15,38,21.025])
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
311
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
312 # Other tests
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
313 %!assert (datenum (datevec ([-1e4:1e4])), [-1e4:1e4]');
5687
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
314 %!test
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe]
jwe
parents:
diff changeset
315 %! t = linspace (-2e5, 2e5, 10993);
5860
b645066d40ad [project @ 2006-06-16 05:01:38 by jwe]
jwe
parents: 5859
diff changeset
316 %! assert (all (abs (datenum (datevec (t)) - t') < 1e-5));
19384
7d272300a880 datevec.m: Fix negative number outputs with integer (non-float) inputs (bug #43753).
Nir Krakauer <nkrakauer@ccny.cuny.edu>
parents: 17744
diff changeset
317 %!assert (double (datevec (int64 (datenum ([2014 6 1])))), datevec (datenum ([2014 6 1])))
7d272300a880 datevec.m: Fix negative number outputs with integer (non-float) inputs (bug #43753).
Nir Krakauer <nkrakauer@ccny.cuny.edu>
parents: 17744
diff changeset
318 %!assert (double (datevec (int64 (datenum ([2014 6 18])))), datevec (datenum ([2014 6 18])))
13848
40e32fe44aaa Ugrade time functions to accept millisecond format string FFF (Bug #34586)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
319