octave-antonio: scripts/testfun/demo.m annotate

annotate scripts/testfun/demo.m @ 14359:7277fe922e99

doc: Use Octave preference for double quote in docstrings in scripts/ * interp1.m, interp2.m, interp3.m, interpn.m, profexplore.m, profile.m, profshow.m, quadgk.m, lookfor.m, imagesc.m, bzip2.m, gzip.m, parseparams.m, pkg.m, ancestor.m, caxis.m, ezmesh.m, ezmeshc.m, ezsurf.m, ezsurfc.m, hidden.m, hold.m, patch.m, pie.m, pie3.m, quiver.m, quiver3.m, scatter3.m, uicontextmenu.m, uicontrol.m, uipanel.m, uipushtool.m, uitoggletool.m, uitoolbar.m, xlim.m, ylim.m, zlim.m, ismember.m, setxor.m, filter2.m, bicg.m, demo.m, example.m, fail.m, test.m: Use Octave preference for double quote in docstrings in scripts/ directory.

author	Rik <octave@nomad.inbox5.com>
date	Mon, 13 Feb 2012 07:38:23 -0800
parents	ce2b59a6d0e5
children	f3d52523cde1

rev	line source
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 14066 diff changeset	1 ## Copyright (C) 2000-2012 Paul Kienzle
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	2 ##
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 diff changeset	3 ## This file is part of Octave.
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	4 ##
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 diff changeset	6 ## under the terms of the GNU General Public License as published by
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 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: 6494 diff changeset	8 ## your option) any later version.
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 diff changeset	9 ##
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6494 diff changeset	13 ## General Public License for more details.
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	14 ##
f812a0680d05 [project @ 2006-01-06 00:14:42 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: 6494 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: 6494 diff changeset	17 ## <http://www.gnu.org/licenses/>.
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	18
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	19 ## -- texinfo --
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	20 ## @deftypefn {Command} {} demo @var{name}
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	21 ## @deftypefnx {Command} {} demo @var{name} @var{n}
14359 7277fe922e99 doc: Use Octave preference for double quote in docstrings in scripts/ Rik <octave@nomad.inbox5.com> parents: 14335 diff changeset	22 ## @deftypefnx {Function File} {} demo ("@var{name}")
7277fe922e99 doc: Use Octave preference for double quote in docstrings in scripts/ Rik <octave@nomad.inbox5.com> parents: 14335 diff changeset	23 ## @deftypefnx {Function File} {} demo ("@var{name}", @var{n})
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	24 ##
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	25 ## Run example code block @var{n} associated with the function @var{name}.
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	26 ## If @var{n} is not specified, all examples are run.
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	27 ##
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11563 diff changeset	28 ## Examples are stored in the script file, or in a file with the same
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	29 ## name but no extension located on Octave's load path. To keep examples
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	30 ## separate from regular script code, all lines are prefixed by @code{%!}. Each
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	31 ## example must also be introduced by the keyword 'demo' flush left to the
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	32 ## prefix with no intervening spaces. The remainder of the example can
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	33 ## contain arbitrary Octave code. For example:
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	34 ##
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	35 ## @example
9051 1bf0ce0930be Grammar check TexInfo in all .m files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	36 ## @group
14327 4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	37 ## %!demo
14335 ce2b59a6d0e5 maint: periodic merge of stable to default. Rik <octave@nomad.inbox5.com> parents: 14237 14327 diff changeset	38 ## %! t = 0:0.01:2*pi;
ce2b59a6d0e5 maint: periodic merge of stable to default. Rik <octave@nomad.inbox5.com> parents: 14237 14327 diff changeset	39 ## %! x = sin (t);
ce2b59a6d0e5 maint: periodic merge of stable to default. Rik <octave@nomad.inbox5.com> parents: 14237 14327 diff changeset	40 ## %! plot (t, x);
14327 4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	41 ## %! %-------------------------------------------------
4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	42 ## %! % the figure window shows one cycle of a sine wave
9051 1bf0ce0930be Grammar check TexInfo in all .m files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	43 ## @end group
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	44 ## @end example
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	45 ##
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	46 ## Note that the code is displayed before it is executed, so a simple
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	47 ## comment at the end suffices for labeling what is being shown. It is
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	48 ## generally not necessary to use @code{disp} or @code{printf} within the demo.
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	49 ##
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	50 ## Demos are run in a function environment with no access to external
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	51 ## variables. This means that every demo must have separate initialization
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	52 ## code. Alternatively, all demos can be combined into a single large demo
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	53 ## with the code
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	54 ##
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	55 ## @example
14327 4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	56 ## %! input("Press <enter> to continue: ","s");
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	57 ## @end example
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	58 ##
10846 a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10821 diff changeset	59 ## @noindent
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	60 ## between the sections, but this is discouraged. Other techniques
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	61 ## to avoid multiple initialization blocks include using multiple plots
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	62 ## with a new @code{figure} command between each plot, or using @code{subplot}
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	63 ## to put multiple plots in the same window.
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	64 ##
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	65 ## Also, because demo evaluates within a function context, you cannot
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	66 ## define new functions inside a demo. If you must have function blocks,
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	67 ## rather than just anonymous functions or inline functions, you will have to
14359 7277fe922e99 doc: Use Octave preference for double quote in docstrings in scripts/ Rik <octave@nomad.inbox5.com> parents: 14335 diff changeset	68 ## use @code{eval(example("function",n))} to see them. Because eval only
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	69 ## evaluates one line, or one statement if the statement crosses
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	70 ## multiple lines, you must wrap your demo in "if 1 <demo stuff> endif"
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 9051 diff changeset	71 ## with the 'if' on the same line as 'demo'. For example:
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	72 ##
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	73 ## @example
9051 1bf0ce0930be Grammar check TexInfo in all .m files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	74 ## @group
14327 4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	75 ## %!demo if 1
4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	76 ## %! function y=f(x)
4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	77 ## %! y=x;
4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	78 ## %! endfunction
4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	79 ## %! f(3)
4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	80 ## %! endif
9051 1bf0ce0930be Grammar check TexInfo in all .m files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	81 ## @end group
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	82 ## @end example
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	83 ##
5642 2618a0750ae6 [project @ 2006-03-06 21:26:48 by jwe] jwe parents: 5589 diff changeset	84 ## @seealso{test, example}
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	85 ## @end deftypefn
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	86
8202 cf59d542f33e replace all TODOs and XXXs with FIXMEs Jaroslav Hajek <highegg@gmail.com> parents: 7540 diff changeset	87 ## FIXME: modify subplot so that gnuplot_has_multiplot == 0 causes it to
cf59d542f33e replace all TODOs and XXXs with FIXMEs Jaroslav Hajek <highegg@gmail.com> parents: 7540 diff changeset	88 ## use the current figure window but pause if not plotting in the
cf59d542f33e replace all TODOs and XXXs with FIXMEs Jaroslav Hajek <highegg@gmail.com> parents: 7540 diff changeset	89 ## first subplot.
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	90
6494 76a1a953533d [project @ 2007-04-05 16:09:03 by jwe] jwe parents: 6046 diff changeset	91 function demo (name, n)
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	92
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	93 if (nargin < 1 \|\| nargin > 2)
6046 34f96dd5441b [project @ 2006-10-10 16:10:25 by jwe] jwe parents: 5642 diff changeset	94 print_usage ();
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	95 endif
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	96
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	97 if (nargin < 2)
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	98 n = 0;
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	99 elseif (ischar (n))
12505 6a1fe83fe129 Allow command forms of example and demo. Ben Abbott <bpabbott@mac.com> parents: 11587 diff changeset	100 n = str2double (n);
13141 e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 13065 diff changeset	101 endif
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	102
6494 76a1a953533d [project @ 2007-04-05 16:09:03 by jwe] jwe parents: 6046 diff changeset	103 [code, idx] = test (name, "grabdemo");
12643 55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	104 if (isempty (idx))
55430618bd5f Properly warn when demo or example called on a function without demos Rik <octave@nomad.inbox5.com> parents: 12505 diff changeset	105 warning ("no demo available for %s", name);
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	106 return;
6494 76a1a953533d [project @ 2007-04-05 16:09:03 by jwe] jwe parents: 6046 diff changeset	107 elseif (n >= length (idx))
76a1a953533d [project @ 2007-04-05 16:09:03 by jwe] jwe parents: 6046 diff changeset	108 warning ("only %d demos available for %s", length (idx) - 1, name);
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	109 return;
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	110 endif
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	111
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	112 if (n > 0)
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	113 doidx = n;
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	114 else
6494 76a1a953533d [project @ 2007-04-05 16:09:03 by jwe] jwe parents: 6046 diff changeset	115 doidx = 1:length(idx)-1;
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	116 endif
6494 76a1a953533d [project @ 2007-04-05 16:09:03 by jwe] jwe parents: 6046 diff changeset	117 for i = 1:length (doidx)
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	118 ## Pause between demos
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	119 if (i > 1)
6494 76a1a953533d [project @ 2007-04-05 16:09:03 by jwe] jwe parents: 6046 diff changeset	120 input ("Press <enter> to continue: ", "s");
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	121 endif
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	122
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	123 ## Process each demo without failing
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	124 try
6494 76a1a953533d [project @ 2007-04-05 16:09:03 by jwe] jwe parents: 6046 diff changeset	125 block = code(idx(doidx(i)):idx(doidx(i)+1)-1);
14066 80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	126 ## FIXME: need to check for embedded test functions, which cause
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	127 ## segfaults, until issues with subfunctions in functions are resolved.
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	128 embed_func = regexp (block, '^\s*function ', 'once', 'lineanchors');
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	129 if (isempty (embed_func))
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	130 ## Use an environment without variables
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	131 eval (cstrcat ("function __demo__()\n", block, "\nendfunction"));
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	132 ## Display the code that will be executed before executing it
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	133 printf ("%s example %d:%s\n\n", name, doidx(i), block);
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	134 __demo__;
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	135 else
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	136 error (["Functions embedded in %!demo blocks are not allowed.\n", ...
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	137 "Use the %!function/%!endfunction syntax instead to define shared functions for testing.\n"]);
80bda7c4f012 Avoid segfault in test() and demo() blocks with embedded functions (Bugs #35068, #32843, #33981) Rik <octave@nomad.inbox5.com> parents: 13141 diff changeset	138 endif
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	139 catch
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	140 ## Let the programmer know which demo failed.
12687 6d4c18565de1 Deprecate error_text(), __error_text__() Rik <octave@nomad.inbox5.com> parents: 12643 diff changeset	141 printf ("%s example %d: failed\n%s\n", name, doidx(i), lasterr ());
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	142 end_try_catch
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	143 clear __demo__;
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	144 endfor
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	145
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	146 endfunction
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	147
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	148
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	149 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	150 %! t = 0:0.01:2*pi;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	151 %! x = sin (t);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	152 %! plot (t,x);
5589 f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	153 %! %-------------------------------------------------
f812a0680d05 [project @ 2006-01-06 00:14:42 by jwe] jwe parents: diff changeset	154 %! % the figure window shows one cycle of a sine wave
13065 1ca3cde15b18 codepsprint: tests for testfun functions John W. Eaton <jwe@octave.org> parents: 12687 diff changeset	155
1ca3cde15b18 codepsprint: tests for testfun functions John W. Eaton <jwe@octave.org> parents: 12687 diff changeset	156 %!error demo ();
1ca3cde15b18 codepsprint: tests for testfun functions John W. Eaton <jwe@octave.org> parents: 12687 diff changeset	157 %!error demo (1, 2, 3);

Mercurial > octave-antonio

annotate scripts/testfun/demo.m @ 14359:7277fe922e99