octave-lyh: scripts/plot/axis.m annotate

annotate scripts/plot/axis.m @ 17059:c935a0db31c6

errorbar.m: Update to use new __plt_get_axis_arg__. * scripts/plot/errorbar.m: Update to use new __plt_get_axis_arg__.

author	Rik <rik@octave.org>
date	Wed, 24 Jul 2013 23:12:46 -0700
parents	6dec8dbf8a97
children	eaab03308c0b

rev	line source
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 14092 diff changeset	1 ## Copyright (C) 1994-2012 John W. Eaton
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	2 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	3 ## This file is part of Octave.
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	4 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 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: 6765 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: 6765 diff changeset	8 ## your option) any later version.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	9 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	13 ## General Public License for more details.
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	14 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 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: 6765 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: 6765 diff changeset	17 ## <http://www.gnu.org/licenses/>.
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	18
3368 a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe] jwe parents: 3106 diff changeset	19 ## -- texinfo --
10687 a8ce6bdecce5 Improve documentation strings. Rik <octave@nomad.inbox5.com> parents: 10557 diff changeset	20 ## @deftypefn {Function File} {} axis ()
12642 f96b9b9f141b doc: Periodic grammarcheck and spellcheck of documentation. Rik <octave@nomad.inbox5.com> parents: 11589 diff changeset	21 ## @deftypefnx {Function File} {} axis ([@var{x}_lo @var{x}_hi])
f96b9b9f141b doc: Periodic grammarcheck and spellcheck of documentation. Rik <octave@nomad.inbox5.com> parents: 11589 diff changeset	22 ## @deftypefnx {Function File} {} axis ([@var{x}_lo @var{x}_hi @var{y}_lo @var{y}_hi])
f96b9b9f141b doc: Periodic grammarcheck and spellcheck of documentation. Rik <octave@nomad.inbox5.com> parents: 11589 diff changeset	23 ## @deftypefnx {Function File} {} axis ([@var{x}_lo @var{x}_hi @var{y}_lo @var{y}_hi @var{z}_lo @var{z}_hi])
10687 a8ce6bdecce5 Improve documentation strings. Rik <octave@nomad.inbox5.com> parents: 10557 diff changeset	24 ## @deftypefnx {Function File} {} axis (@var{option})
a8ce6bdecce5 Improve documentation strings. Rik <octave@nomad.inbox5.com> parents: 10557 diff changeset	25 ## @deftypefnx {Function File} {} axis (@dots{}, @var{option})
10793 be55736a0783 Grammarcheck the documentation from m-files. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	26 ## @deftypefnx {Function File} {} axis (@var{h}, @dots{})
be55736a0783 Grammarcheck the documentation from m-files. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	27 ## @deftypefnx {Function File} {@var{limits} =} axis ()
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	28 ## Set axis limits for plots.
3426 f8dde1807dee [project @ 2000-01-13 08:40:00 by jwe] jwe parents: 3368 diff changeset	29 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	30 ## The argument @var{limits} should be a 2-, 4-, or 6-element vector. The
3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	31 ## first and second elements specify the lower and upper limits for the
3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	32 ## x-axis. The third and fourth specify the limits for the y-axis, and the
9209 923c7cb7f13f Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction. Rik <rdrider0-list@yahoo.com> parents: 8953 diff changeset	33 ## fifth and sixth specify the limits for the z-axis.
3426 f8dde1807dee [project @ 2000-01-13 08:40:00 by jwe] jwe parents: 3368 diff changeset	34 ##
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	35 ## Without any arguments, @code{axis} turns autoscaling on.
4945 4bd917f8a4a7 [project @ 2004-08-31 15:09:17 by jwe] jwe parents: 4340 diff changeset	36 ##
10687 a8ce6bdecce5 Improve documentation strings. Rik <octave@nomad.inbox5.com> parents: 10557 diff changeset	37 ## With one output argument, @code{x = axis} returns the current axes.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	38 ##
3668 b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	39 ## The vector argument specifying limits is optional, and additional
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	40 ## string arguments may be used to specify various axis properties. For
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	41 ## example,
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	42 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	43 ## @example
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	44 ## axis ([1, 2, 3, 4], "square");
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	45 ## @end example
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	46 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	47 ## @noindent
3668 b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	48 ## forces a square aspect ratio, and
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	49 ##
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	50 ## @example
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	51 ## axis ("tic", "labely");
3668 b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	52 ## @end example
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	53 ##
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	54 ## @noindent
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	55 ## turns tic marks on for all axes and tic mark labels on for the y-axis
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	56 ## only.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	57 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	58 ## @noindent
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	59 ## The following options control the aspect ratio of the axes.
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	60 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	61 ## @table @asis
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	62 ## @item "square"
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	63 ## Force a square aspect ratio.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	64 ##
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	65 ## @item "equal"
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	66 ## Force x distance to equal y-distance.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	67 ##
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	68 ## @item "normal"
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	69 ## Restore the balance.
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	70 ## @end table
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	71 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	72 ## @noindent
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	73 ## The following options control the way axis limits are interpreted.
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	74 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	75 ## @table @asis
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	76 ## @item "auto"
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	77 ## Set the specified axes to have nice limits around the data
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	78 ## or all if no axes are specified.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	79 ##
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	80 ## @item "manual"
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	81 ## Fix the current axes limits.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	82 ##
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	83 ## @item "tight"
9277 be84e9654feb Update axis.m documentation to reflect addition of "tight" option. Rik <rdrider0-list@yahoo.com> parents: 9209 diff changeset	84 ## Fix axes to the limits of the data.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	85 ## @end table
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	86 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	87 ## @noindent
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	88 ## The option @code{"image"} is equivalent to @code{"tight"} and
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	89 ## @code{"equal"}.
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	90 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	91 ## @noindent
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	92 ## The following options affect the appearance of tic marks.
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	93 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	94 ## @table @asis
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	95 ## @item "on"
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	96 ## Turn tic marks and labels on for all axes.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	97 ##
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	98 ## @item "off"
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	99 ## Turn tic marks off for all axes.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	100 ##
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	101 ## @item "tic[xyz]"
3668 b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	102 ## Turn tic marks on for all axes, or turn them on for the
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	103 ## specified axes and off for the remainder.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	104 ##
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	105 ## @item "label[xyz]"
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	106 ## Turn tic labels on for all axes, or turn them on for the
3668 b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	107 ## specified axes and off for the remainder.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	108 ##
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	109 ## @item "nolabel"
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	110 ## Turn tic labels off for all axes.
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	111 ## @end table
15007 8f0e3c5bfa5f doc: Periodic grammarcheck of documentation Rik <rik@octave.org> parents: 14868 diff changeset	112 ##
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	113 ## Note, if there are no tic marks for an axis, there can be no labels.
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	114 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	115 ## @noindent
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	116 ## The following options affect the direction of increasing values on
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	117 ## the axes.
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	118 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	119 ## @table @asis
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	120 ## @item "ij"
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	121 ## Reverse y-axis, so lower values are nearer the top.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	122 ##
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	123 ## @item "xy"
c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	124 ## Restore y-axis, so higher values are nearer the top.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	125 ## @end table
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	126 ##
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	127 ## If an axes handle is passed as the first argument, then operate on
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	128 ## this axes rather than the current axes.
3368 a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe] jwe parents: 3106 diff changeset	129 ## @end deftypefn
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	130
2314 949ab8eba8bc [project @ 1996-07-12 03:58:02 by jwe] jwe parents: 2313 diff changeset	131 ## Author: jwe
949ab8eba8bc [project @ 1996-07-12 03:58:02 by jwe] jwe parents: 2313 diff changeset	132
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	133 function limits = axis (varargin)
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	134
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	135 [hax, varargin, nargin] = __plt_get_axis_arg__ ("axis", varargin{:});
7216 5389a52df87b [project @ 2007-11-29 19:07:29 by jwe] jwe parents: 7215 diff changeset	136
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	137 oldfig = ifelse (isempty (hax), [], get (0, "currentfigure"));
7215 dd88d61d443f [project @ 2007-11-29 16:44:45 by jwe] jwe parents: 7189 diff changeset	138 unwind_protect
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	139 if (isempty (hax))
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	140 hax = gca ();
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	141 endif
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	142 if (nargin == 0)
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	143 limits = __axis__ (hax, varargin{:});
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	144 else
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	145 __axis__ (hax, varargin{:});
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	146 endif
7215 dd88d61d443f [project @ 2007-11-29 16:44:45 by jwe] jwe parents: 7189 diff changeset	147 unwind_protect_cleanup
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	148 if (! isempty (oldfig))
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	149 set (0, "currentfigure", oldfig);
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	150 endif
7215 dd88d61d443f [project @ 2007-11-29 16:44:45 by jwe] jwe parents: 7189 diff changeset	151 end_unwind_protect
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	152
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	153 endfunction
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	154
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	155 function limits = __axis__ (ca, ax, varargin)
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	156
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	157 if (nargin == 1)
4945 4bd917f8a4a7 [project @ 2004-08-31 15:09:17 by jwe] jwe parents: 4340 diff changeset	158 if (nargout == 0)
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	159 set (ca, "xlimmode", "auto", "ylimmode", "auto", "zlimmode", "auto");
4945 4bd917f8a4a7 [project @ 2004-08-31 15:09:17 by jwe] jwe parents: 4340 diff changeset	160 else
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	161 xlim = get (ca, "xlim");
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	162 ylim = get (ca, "ylim");
9427 7b74a7fd4761 axis: return 4-element vector for 2-d view John W. Eaton <jwe@octave.org> parents: 9357 diff changeset	163 view = get (ca, "view");
7b74a7fd4761 axis: return 4-element vector for 2-d view John W. Eaton <jwe@octave.org> parents: 9357 diff changeset	164 if (view(2) == 90)
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	165 limits = [xlim, ylim];
9427 7b74a7fd4761 axis: return 4-element vector for 2-d view John W. Eaton <jwe@octave.org> parents: 9357 diff changeset	166 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	167 zlim = get (ca, "zlim");
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	168 limits = [xlim, ylim, zlim];
9427 7b74a7fd4761 axis: return 4-element vector for 2-d view John W. Eaton <jwe@octave.org> parents: 9357 diff changeset	169 endif
4945 4bd917f8a4a7 [project @ 2004-08-31 15:09:17 by jwe] jwe parents: 4340 diff changeset	170 endif
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	171
5443 ec8c33dcd1bf [project @ 2005-09-08 01:40:57 by jwe] jwe parents: 5307 diff changeset	172 elseif (ischar (ax))
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	173 len = length (ax);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	174
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	175 ## 'matrix mode' to reverse the y-axis
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	176 if (strcmpi (ax, "ij"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	177 set (ca, "ydir", "reverse");
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	178 elseif (strcmpi (ax, "xy"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	179 set (ca, "ydir", "normal");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	180
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	181 ## aspect ratio
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	182 elseif (strcmpi (ax, "image"))
11589 b0084095098e missing semicolons in script files John W. Eaton <jwe@octave.org> parents: 11587 diff changeset	183 __axis__ (ca, "equal");
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	184 __do_tight_option__ (ca);
8953 a6945f92b868 __go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual". Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	185 elseif (strcmpi (ax, "square"))
10532 568c7c041fac colorbar.m: Consistent treatment of plotboxaspectratio. Add listener for plotboxaspectratiomode. Ben Abbott <bpabbott@mac.com> parents: 10226 diff changeset	186 set (ca, "plotboxaspectratio", [1, 1, 1]);
14552 86854d032a37 maint: miscellaneous style fixes for .m files John W. Eaton <jwe@octave.org> parents: 14247 diff changeset	187 elseif (strcmp (ax, "equal"))
11577 b124b83e5626 fix typo John W. Eaton <jwe@octave.org> parents: 11576 diff changeset	188 if (strcmp (get (get (ca, "parent"), "__graphics_toolkit__"), "gnuplot"))
11001 2ab8cc6dcced Special treatment activepositionproperty = outerposition for gnuplot. Ben Abbott <bpabbott@mac.com> parents: 10953 diff changeset	189 ## FIXME - gnuplot applies the aspect ratio activepostionproperty.
2ab8cc6dcced Special treatment activepositionproperty = outerposition for gnuplot. Ben Abbott <bpabbott@mac.com> parents: 10953 diff changeset	190 set (ca, "activepositionproperty", "position");
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	191 ## The following line is a trick used to trigger the recalculation of
11185 5b48695f3c13 Making 'axis equal' equivalent to 'daspect([1,1,1])' Konstantinos Poulios <logari81@googlemail.com> parents: 11183 diff changeset	192 ## aspect related magnitudes even if the aspect ratio is the same
5b48695f3c13 Making 'axis equal' equivalent to 'daspect([1,1,1])' Konstantinos Poulios <logari81@googlemail.com> parents: 11183 diff changeset	193 ## (useful with the x11 gnuplot terminal after a window resize)
5b48695f3c13 Making 'axis equal' equivalent to 'daspect([1,1,1])' Konstantinos Poulios <logari81@googlemail.com> parents: 11183 diff changeset	194 set (ca, "dataaspectratiomode", "auto");
11001 2ab8cc6dcced Special treatment activepositionproperty = outerposition for gnuplot. Ben Abbott <bpabbott@mac.com> parents: 10953 diff changeset	195 endif
11589 b0084095098e missing semicolons in script files John W. Eaton <jwe@octave.org> parents: 11587 diff changeset	196 set (ca, "dataaspectratio", [1, 1, 1]);
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	197 elseif (strcmpi (ax, "normal"))
11589 b0084095098e missing semicolons in script files John W. Eaton <jwe@octave.org> parents: 11587 diff changeset	198 set (ca, "plotboxaspectratio", [1, 1, 1]);
10226 2884758e265b Replace dataaspectratio props with plotboxaspectratio props. Ben Abbott <bpabbott@mac.com> parents: 9427 diff changeset	199 set (ca, "plotboxaspectratiomode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	200
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	201 ## axis limits
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	202 elseif (len >= 4 && strcmpi (ax(1:4), "auto"))
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	203 if (len > 4)
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	204 if (any (ax == "x"))
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	205 set (ca, "xlimmode", "auto");
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	206 endif
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	207 if (any (ax == "y"))
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	208 set (ca, "ylimmode", "auto");
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	209 endif
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	210 if (any (ax == "z"))
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	211 set (ca, "zlimmode", "auto");
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	212 endif
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	213 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	214 set (ca, "xlimmode", "auto", "ylimmode", "auto", "zlimmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	215 endif
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	216 elseif (strcmpi (ax, "manual"))
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	217 ## fixes the axis limits, like axis(axis) should;
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	218 set (ca, "xlimmode", "manual", "ylimmode", "manual", "zlimmode", "manual");
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	219 elseif (strcmpi (ax, "tight"))
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	220 ## sets the axis limits to the min and max of all data.
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	221 __do_tight_option__ (ca);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	222 ## tic marks
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	223 elseif (strcmpi (ax, "on") \|\| strcmpi (ax, "tic"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	224 set (ca, "xtickmode", "auto", "ytickmode", "auto", "ztickmode", "auto");
8953 a6945f92b868 __go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual". Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	225 if (strcmpi (ax, "on"))
a6945f92b868 __go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual". Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	226 set (ca, "xticklabelmode", "auto", "yticklabelmode", "auto",
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	227 "zticklabelmode", "auto");
8953 a6945f92b868 __go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual". Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	228 endif
6765 e6b528a3a2a9 [project @ 2007-06-28 15:25:43 by jwe] jwe parents: 6746 diff changeset	229 set (ca, "visible", "on");
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	230 elseif (strcmpi (ax, "off"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	231 set (ca, "xtick", [], "ytick", [], "ztick", []);
6765 e6b528a3a2a9 [project @ 2007-06-28 15:25:43 by jwe] jwe parents: 6746 diff changeset	232 set (ca, "visible", "off");
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	233 elseif (len > 3 && strcmpi (ax(1:3), "tic"))
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	234 if (any (ax == "x"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	235 set (ca, "xtickmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	236 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	237 set (ca, "xtick", []);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	238 endif
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	239 if (any (ax == "y"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	240 set (ca, "ytickmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	241 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	242 set (ca, "ytick", []);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	243 endif
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	244 if (any (ax == "z"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	245 set (ca, "ztickmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	246 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	247 set (ca, "ztick", []);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	248 endif
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	249 elseif (strcmpi (ax, "label"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	250 set (ca, "xticklabelmode", "auto", "yticklabelmode", "auto",
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	251 "zticklabelmode", "auto");
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	252 elseif (strcmpi (ax, "nolabel"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	253 set (ca, "xticklabel", "", "yticklabel", "", "zticklabel", "");
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	254 elseif (len > 5 && strcmpi (ax(1:5), "label"))
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	255 if (any (ax == "x"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	256 set (ca, "xticklabelmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	257 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	258 set (ca, "xticklabel", "");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	259 endif
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	260 if (any (ax == "y"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	261 set (ca, "yticklabelmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	262 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	263 set (ca, "yticklabel", "");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	264 endif
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	265 if (any (ax == "z"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	266 set (ca, "zticklabelmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	267 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	268 set (ca, "zticklabel", "");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	269 endif
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	270
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	271 else
4259 0493a367de6f [project @ 2003-01-02 17:30:14 by jwe] jwe parents: 4030 diff changeset	272 warning ("unknown axis option '%s'", ax);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	273 endif
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	274
4030 22bd65326ec1 [project @ 2002-08-09 18:58:13 by jwe] jwe parents: 3979 diff changeset	275 elseif (isvector (ax))
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	276
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	277 len = length (ax);
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	278
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	279 if (len != 2 && len != 4 && len != 6)
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	280 error ("axis: expecting vector with 2, 4, or 6 elements");
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	281 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	282
5627 0f6a0a85a857 [project @ 2006-02-16 20:13:35 by jwe] jwe parents: 5561 diff changeset	283 for i = 1:2:len
13031 d2997525fcb6 Fix for bug #34158. Ben Abbott <bpabbott@mac.com> parents: 12642 diff changeset	284 if (ax(i) >= ax(i+1))
d2997525fcb6 Fix for bug #34158. Ben Abbott <bpabbott@mac.com> parents: 12642 diff changeset	285 error ("axis: limits(%d) must be less than limits(%d)", i, i+1);
5627 0f6a0a85a857 [project @ 2006-02-16 20:13:35 by jwe] jwe parents: 5561 diff changeset	286 endif
0f6a0a85a857 [project @ 2006-02-16 20:13:35 by jwe] jwe parents: 5561 diff changeset	287 endfor
0f6a0a85a857 [project @ 2006-02-16 20:13:35 by jwe] jwe parents: 5561 diff changeset	288
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	289 if (len > 1)
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	290 set (ca, "xlim", [ax(1), ax(2)]);
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	291 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	292
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	293 if (len > 3)
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	294 set (ca, "ylim", [ax(3), ax(4)]);
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	295 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	296
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	297 if (len > 5)
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	298 set (ca, "zlim", [ax(5), ax(6)]);
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	299 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	300
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	301 else
595 a0cc17145462 [project @ 1994-08-09 18:42:23 by jwe] jwe parents: 594 diff changeset	302 error ("axis: expecting no args, or a vector with 2, 4, or 6 elements");
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	303 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	304
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	305 if (! isempty (varargin))
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	306 __axis__ (ca, varargin{:});
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	307 endif
6447 3f79532415b5 [project @ 2007-03-24 00:00:31 by jwe] jwe parents: 6257 diff changeset	308
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	309 endfunction
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	310
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	311 function lims = __get_tight_lims__ (ca, ax)
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	312
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	313 ## Get the limits for axis ("tight").
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	314 ## AX should be one of "x", "y", or "z".
7994 8ccd9b0bf6bc plot/axis.m (__get_tight_lims__): don't fail if data is not a vector John W. Eaton <jwe@octave.org> parents: 7376 diff changeset	315 kids = findobj (ca, "-property", strcat (ax, "data"));
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	316 ## The data properties for hggroups mirror their children.
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	317 ## Exclude the redundant hgroup values.
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	318 hg_kids = findobj (kids, "type", "hggroup");
11174 2114867f2a50 axis.m: Exclude hggroup {x,y,z}data properties when determing tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 11001 diff changeset	319 kids = setdiff (kids, hg_kids);
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	320 if (isempty (kids))
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	321 ## Return the current limits.
7994 8ccd9b0bf6bc plot/axis.m (__get_tight_lims__): don't fail if data is not a vector John W. Eaton <jwe@octave.org> parents: 7376 diff changeset	322 lims = get (ca, strcat (ax, "lim"));
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	323 else
7994 8ccd9b0bf6bc plot/axis.m (__get_tight_lims__): don't fail if data is not a vector John W. Eaton <jwe@octave.org> parents: 7376 diff changeset	324 data = get (kids, strcat (ax, "data"));
11201 6c8791cb35b1 __go_draw_axes__.m: Set proper tight axis limits for log scale. Ben Abbott <bpabbott@mac.com> parents: 11191 diff changeset	325 scale = get (ca, strcat (ax, "scale"));
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	326 if (! iscell (data))
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	327 data = {data};
14552 86854d032a37 maint: miscellaneous style fixes for .m files John W. Eaton <jwe@octave.org> parents: 14247 diff changeset	328 endif
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	329 if (strcmp (scale, "log"))
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	330 tmp = data;
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	331 data = cellfun (@(x) x(x>0), tmp, "uniformoutput", false);
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	332 n = cellfun (@isempty, data);
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	333 data(n) = cellfun (@(x) x(x<0), tmp(n), "uniformoutput", false);
13174 bd2cd4fd3edf maint: use specific endif, endfor tokens instead of simple end John W. Eaton <jwe@octave.org> parents: 13154 diff changeset	334 endif
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14552 diff changeset	335 data = cellfun (@(x) x(isfinite (x)), data, "uniformoutput", false);
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	336 data = data(! cellfun ("isempty", data));
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	337 if (! isempty (data))
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	338 lims_min = min (cellfun (@(x) min (x(:)), data(:)));
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	339 lims_max = max (cellfun (@(x) max (x(:)), data(:)));
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	340 lims = [lims_min, lims_max];
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	341 else
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	342 lims = [0, 1];
8610 85c9906abfd1 use endif and endfor instead of end John W. Eaton <jwe@octave.org> parents: 8507 diff changeset	343 endif
85c9906abfd1 use endif and endfor instead of end John W. Eaton <jwe@octave.org> parents: 8507 diff changeset	344 endif
9357 95ec56601497 axis.m: Fix bug for 'axis tight' with multiple surface plots, add demo. Ben Abbott <bpabbott@mac.com> parents: 9317 diff changeset	345
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	346 endfunction
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	347
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	348 function __do_tight_option__ (ca)
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	349
17023 13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	350 xlim = __get_tight_lims__ (ca, "x");
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	351 if (all (xlim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	352 xlim = eps () * [-1 1];
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	353 elseif (diff (xlim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	354 xlim = xlim .* (1 + eps () * [-1, 1]);
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	355 endif
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	356 ylim = __get_tight_lims__ (ca, "y");
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	357 if (all (ylim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	358 ylim = eps () * [-1 1];
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	359 elseif (diff (ylim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	360 ylim = ylim .* (1 + eps () * [-1, 1]);
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	361 endif
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	362 set (ca, "xlim", xlim, "ylim", ylim)
14552 86854d032a37 maint: miscellaneous style fixes for .m files John W. Eaton <jwe@octave.org> parents: 14247 diff changeset	363 if (__calc_dimensions__ (ca) > 2)
17023 13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	364 zlim = __get_tight_lims__ (ca, "z");
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	365 if (all (zlim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	366 zlim = eps () * [-1 1];
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	367 elseif (diff (zlim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	368 zlim = zlim .* (1 + eps () * [-1, 1]);
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	369 endif
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	370 set (ca, "zlim", zlim);
11183 ac6a199be45e Leave zlim unchanged during 'axis tight' on 2D plots Konstantinos Poulios <logari81@googlemail.com> parents: 11174 diff changeset	371 endif
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	372
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	373 endfunction
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	374
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	375
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	376 %!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	377 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	378 %! 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	379 %! 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	380 %!
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	381 %! subplot (221);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	382 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	383 %! title ('normal plot');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	384 %!
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	385 %! subplot (222);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	386 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	387 %! title ('square plot');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	388 %! axis ('square');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	389 %!
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	390 %! subplot (223);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	391 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	392 %! title ('equal plot');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	393 %! axis ('equal');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	394 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	395 %! subplot (224);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	396 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	397 %! title ('normal plot again');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	398 %! axis ('normal');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	399
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	400 %!demo
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	401 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	402 %! 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	403 %! x = sin (t);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	404 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	405 %! subplot (121);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	406 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	407 %! title ('ij plot');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	408 %! axis ('ij');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	409 %!
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	410 %! subplot (122);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	411 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	412 %! title ('xy plot');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	413 %! axis ('xy');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	414
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	415 %!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	416 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	417 %! 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	418 %! x = sin (t);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	419 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	420 %! subplot (331);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	421 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	422 %! title ('x tics and labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	423 %! axis ('ticx');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	424 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	425 %! subplot (332);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	426 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	427 %! title ('y tics and labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	428 %! axis ('ticy');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	429 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	430 %! subplot (333);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	431 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	432 %! title ('axis off');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	433 %! axis ('off');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	434 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	435 %! subplot (334);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	436 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	437 %! title ('x and y tics, x labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	438 %! axis ('labelx','tic');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	439 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	440 %! subplot (335);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	441 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	442 %! title ('x and y tics, y labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	443 %! axis ('labely','tic');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	444 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	445 %! subplot (336);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	446 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	447 %! title ('all tics but no labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	448 %! axis ('nolabel','tic');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	449 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	450 %! subplot (337);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	451 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	452 %! title ('x tics, no labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	453 %! axis ('nolabel','ticx');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	454 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	455 %! subplot (338);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	456 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	457 %! title ('y tics, no labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	458 %! axis ('nolabel','ticy');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	459 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	460 %! subplot (339);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	461 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	462 %! title ('all tics and labels');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	463 %! axis ('on');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	464
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	465 %!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	466 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	467 %! 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	468 %! x = sin (t);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	469 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	470 %! subplot (321);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	471 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	472 %! title ('axes at [0 3 0 1]');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	473 %! axis ([0,3,0,1]);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	474 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	475 %! subplot (322);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	476 %! plot (t, x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	477 %! title ('auto');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	478 %! axis ('auto');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	479 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	480 %! subplot (323);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	481 %! plot (t, x, ';sine [0:2pi];'); hold on;
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	482 %! plot (-3:3,-3:3, ';line (-3,-3)->(3,3);'); hold off;
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	483 %! title ('manual');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	484 %! axis ('manual');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	485 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	486 %! subplot (324);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	487 %! plot (t, x, ';sine [0:2pi];');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	488 %! title ('axes at [0 3 0 1], then autox');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	489 %! axis ([0,3,0,1]);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	490 %! axis ('autox');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	491 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	492 %! subplot (325);
17026 be52288f827b Tweak some plotting demos for messages and spelling. Rik <rik@octave.org> parents: 17023 diff changeset	493 %! plot (t, x, ';sine [0:2pi];');
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	494 %! title ('axes at [3 6 0 1], then autoy');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	495 %! axis ([3,6,0,1]);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	496 %! axis ('autoy');
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	497 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	498 %! subplot (326);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	499 %! plot (t, sin(t), t, -2*sin(t/2));
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	500 %! axis ('tight');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	501 %! title ('tight');
8953 a6945f92b868 __go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual". Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	502
a6945f92b868 __go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual". Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	503 %!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	504 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	505 %! x = 0:0.1:10;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	506 %! plot (x, sin(x));
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	507 %! axis image;
17026 be52288f827b Tweak some plotting demos for messages and spelling. Rik <rik@octave.org> parents: 17023 diff changeset	508 %! title ({'image', 'equivalent to "tight" & "equal"'});
8953 a6945f92b868 __go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual". Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	509
9357 95ec56601497 axis.m: Fix bug for 'axis tight' with multiple surface plots, add demo. Ben Abbott <bpabbott@mac.com> parents: 9317 diff changeset	510 %!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	511 %! clf;
14247 c4fa5e0b6193 test: Make surface demos reproducible by setting colormap to default at start of demo. Rik <octave@nomad.inbox5.com> parents: 14245 diff changeset	512 %! colormap ('default');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	513 %! [x,y,z] = peaks (50);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	514 %! x1 = max (x(:));
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	515 %! pcolor (x-x1, y-x1/2, z);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	516 %! hold on;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	517 %! [x,y,z] = sombrero ();
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	518 %! s = x1 / max (x(:));
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	519 %! pcolor (sx+x1, sy+x1/2, 5*z);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	520 %! axis tight;
8953 a6945f92b868 __go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual". Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	521
11201 6c8791cb35b1 __go_draw_axes__.m: Set proper tight axis limits for log scale. Ben Abbott <bpabbott@mac.com> parents: 11191 diff changeset	522 %!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	523 %! clf;
11201 6c8791cb35b1 __go_draw_axes__.m: Set proper tight axis limits for log scale. Ben Abbott <bpabbott@mac.com> parents: 11191 diff changeset	524 %! x = -10:10;
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	525 %! plot (x,x, x,-x);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	526 %! set (gca, 'yscale', 'log');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	527 %! legend ({'x >= 1', 'x <= 1'}, 'location', 'north');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	528 %! title ('ylim = [1, 10]');
11201 6c8791cb35b1 __go_draw_axes__.m: Set proper tight axis limits for log scale. Ben Abbott <bpabbott@mac.com> parents: 11191 diff changeset	529
13154 0c3b1a359998 Fix bug #33606. Marco Caliari <marco.caliar@univr.it> parents: 13031 diff changeset	530 %!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	531 %! clf;
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	532 %! loglog (1:20, '-s');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	533 %! axis tight;
13154 0c3b1a359998 Fix bug #33606. Marco Caliari <marco.caliar@univr.it> parents: 13031 diff changeset	534
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	535 %!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	536 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	537 %! x = -10:0.1:10;
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	538 %! y = sin (x)./(1 + abs (x)) + 0.1*x - 0.4;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	539 %! plot (x, y);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	540 %! title ('no plot box');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	541 %! set (gca, 'xaxislocation', 'zero');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	542 %! set (gca, 'yaxislocation', 'zero');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	543 %! box off;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	544
16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	545 %!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	546 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	547 %! x = -10:0.1:10;
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	548 %! y = sin (x)./(1+abs (x)) + 0.1*x - 0.4;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	549 %! plot (x, y);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	550 %! title ('no plot box');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	551 %! set (gca, 'xaxislocation', 'zero');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	552 %! set (gca, 'yaxislocation', 'left');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	553 %! box off;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	554
16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	555 %!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	556 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	557 %! x = -10:0.1:10;
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	558 %! y = sin (x)./(1+abs (x)) + 0.1*x - 0.4;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	559 %! plot (x, y);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	560 %! title ('no plot box');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	561 %! set (gca, 'xaxislocation', 'zero');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	562 %! set (gca, 'yaxislocation', 'right');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	563 %! box off;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	564
16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	565 %!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	566 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	567 %! x = -10:0.1:10;
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	568 %! y = sin (x)./(1+abs (x)) + 0.1*x - 0.4;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	569 %! plot (x, y);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	570 %! title ('no plot box');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	571 %! set (gca, 'xaxislocation', 'bottom');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	572 %! set (gca, 'yaxislocation', 'zero');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	573 %! box off;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	574
16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	575 %!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	576 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	577 %! x = -10:0.1:10;
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	578 %! y = sin (x)./(1+abs (x)) + 0.1*x - 0.4;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	579 %! plot (x, y);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	580 %! title ('no plot box');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	581 %! set (gca, 'xaxislocation', 'top');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	582 %! set (gca, 'yaxislocation', 'zero');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	583 %! box off;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	584
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	585 %!test
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	586 %! hf = figure ("visible", "off");
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	587 %! unwind_protect
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	588 %! plot (11:20, [21:24, NaN, -Inf, 27:30]);
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	589 %! hold all;
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	590 %! plot (11:20, 25.5 + rand (10));
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	591 %! axis tight;
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	592 %! assert (axis (), [11 20 21 30]);
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	593 %! unwind_protect_cleanup
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	594 %! close (hf);
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	595 %! end_unwind_protect
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	596
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	597 %!test
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	598 %! hf = figure ("visible", "off");
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	599 %! unwind_protect
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	600 %! a = logspace (-5, 1, 10);
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	601 %! loglog (a, -a);
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	602 %! axis tight;
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	603 %! assert (axis (), [1e-5, 10, -10, -1e-5]);
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	604 %! unwind_protect_cleanup
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	605 %! close (hf);
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	606 %! end_unwind_protect
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	607

Mercurial > hg > octave-lyh

annotate scripts/plot/axis.m @ 17059:c935a0db31c6