octave: scripts/plot/appearance/axis.m annotate

annotate scripts/plot/appearance/axis.m @ 22489:93ea313301f9

test: Add bug ids (<#####>) to BIST tests. * bsxfun.cc, cellfun.cc, conv2.cc, data.cc, ellipj.cc, error.cc, file-io.cc, graphics.cc, hash.cc, mappers.cc, max.cc, rand.cc, regexp.cc, symtab.cc, chol.cc, gzip.cc, symbfact.cc, ov-cx-diag.cc, ov-fcn-handle.cc, ov-java.cc, Sparse.cc, accumarray.m, bitset.m, fieldnames.m, inputParser.m, interp2.m, interpft.m, num2str.m, postpad.m, prepad.m, rat.m, rectint.m, image.m, imread.m, imwrite.m, importdata.m, strread.m, textread.m, orderfields.m, qp.m, axis.m, legend.m, hist.m, residue.m, setdiff.m, fftshift.m, ifftshift.m, nthroot.m, magic.m, median.m, quantile.m, base2dec.m, strsplit.m, datestr.m, datevec.m: test: Add bug ids (<#####>) to BIST tests.

author	Rik <rik@octave.org>
date	Wed, 14 Sep 2016 16:05:16 -0700
parents	bac0d6f07a3e
children	00bf2e2de581

rev	line source
22323 bac0d6f07a3e maint: Update copyright notices for 2016. John W. Eaton <jwe@octave.org> parents: 22312 diff changeset	1 ## Copyright (C) 1994-2016 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 --
20852 516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20778 diff changeset	20 ## @deftypefn {} {} axis ()
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	21 ## @deftypefnx {} {} axis ([@var{x_lo} @var{x_hi}])
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	22 ## @deftypefnx {} {} axis ([@var{x_lo} @var{x_hi} @var{y_lo} @var{y_hi}])
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	23 ## @deftypefnx {} {} axis ([@var{x_lo} @var{x_hi} @var{y_lo} @var{y_hi} @var{z_lo} @var{z_hi}])
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	24 ## @deftypefnx {} {} axis ([@var{x_lo} @var{x_hi} @var{y_lo} @var{y_hi} @var{z_lo} @var{z_hi} @var{c_lo} @var{c_hi}])
20852 516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20778 diff changeset	25 ## @deftypefnx {} {} axis (@var{option})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20778 diff changeset	26 ## @deftypefnx {} {} axis (@dots{}, @var{option})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20778 diff changeset	27 ## @deftypefnx {} {} axis (@var{hax}, @dots{})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20778 diff changeset	28 ## @deftypefnx {} {@var{limits} =} axis ()
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17045 diff changeset	29 ## Set axis limits and appearance.
3426 f8dde1807dee [project @ 2000-01-13 08:40:00 by jwe] jwe parents: 3368 diff changeset	30 ##
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	31 ## The argument @var{limits} should be a 2-, 4-, 6-, or 8-element vector. The
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	32 ## first and second elements specify the lower and upper limits for the
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	33 ## x-axis. The third and fourth specify the limits for the y-axis, the fifth
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	34 ## and sixth specify the limits for the z-axis, and the seventh and eighth
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	35 ## specify the limits for the color axis. The special values -Inf and Inf may
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	36 ## be used to indicate that the limit should automatically be computed based
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	37 ## on the data in the axis.
3426 f8dde1807dee [project @ 2000-01-13 08:40:00 by jwe] jwe parents: 3368 diff changeset	38 ##
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	39 ## Without any arguments, @code{axis} turns autoscaling on.
4945 4bd917f8a4a7 [project @ 2004-08-31 15:09:17 by jwe] jwe parents: 4340 diff changeset	40 ##
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17045 diff changeset	41 ## With one output argument, @code{@var{limits} = axis} returns the current
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17045 diff changeset	42 ## axis limits.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	43 ##
20173 777f26aa8e3e doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19880 diff changeset	44 ## The vector argument specifying limits is optional, and additional string
777f26aa8e3e doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19880 diff changeset	45 ## arguments may be used to specify various axis properties. For example,
3667 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 ## @example
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	48 ## axis ([1, 2, 3, 4], "square");
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	49 ## @end example
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	50 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	51 ## @noindent
3668 b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	52 ## forces a square aspect ratio, and
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 ## @example
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	55 ## axis ("tic", "labely");
3668 b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	56 ## @end example
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	57 ##
b0a68efa1295 [project @ 2000-05-13 06:40:56 by jwe] jwe parents: 3667 diff changeset	58 ## @noindent
22299 9fc91bb2aec3 doc: grammarcheck documentation for 4.2 release. Rik <rik@octave.org> parents: 22218 diff changeset	59 ## turns tick marks on for all axes and tick mark labels on for the y-axis
9fc91bb2aec3 doc: grammarcheck documentation for 4.2 release. Rik <rik@octave.org> parents: 22218 diff changeset	60 ## only.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	61 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	62 ## @noindent
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	63 ## 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	64 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	65 ## @table @asis
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	66 ## @item @qcode{"square"}
21808 a4c744194bbb Add equal data aspect ratio to gnuplot graphics toolkit 3D plots (bug #47974). Daniel J Sebald <daniel.sebald@ieee.org> parents: 21385 diff changeset	67 ## Force a square axis aspect ratio.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	68 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	69 ## @item @qcode{"equal"}
21808 a4c744194bbb Add equal data aspect ratio to gnuplot graphics toolkit 3D plots (bug #47974). Daniel J Sebald <daniel.sebald@ieee.org> parents: 21385 diff changeset	70 ## Force x-axis unit distance to equal y-axis (and z-axis) unit distance.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	71 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	72 ## @item @qcode{"normal"}
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17045 diff changeset	73 ## Restore default aspect ratio.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	74 ## @end table
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	75 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	76 ## @noindent
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	77 ## 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	78 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	79 ## @table @asis
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	80 ## @item @qcode{"auto[xyz]"}
20173 777f26aa8e3e doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19880 diff changeset	81 ## Set the specified axes to have nice limits around the data or all if no
777f26aa8e3e doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19880 diff changeset	82 ## axes are specified.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	83 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	84 ## @item @qcode{"manual"}
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	85 ## Fix the current axes limits.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	86 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	87 ## @item @qcode{"tight"}
9277 be84e9654feb Update axis.m documentation to reflect addition of "tight" option. Rik <rdrider0-list@yahoo.com> parents: 9209 diff changeset	88 ## Fix axes to the limits of the data.
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17045 diff changeset	89 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	90 ## @item @qcode{"image"}
bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	91 ## Equivalent to @qcode{"tight"} and @qcode{"equal"}.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	92 ## @end table
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	93 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	94 ## @noindent
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	95 ## The following options affect the appearance of tick marks.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	96 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	97 ## @table @asis
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	98 ## @item @qcode{"on"}
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	99 ## Turn tick marks and labels on for all axes.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	100 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	101 ## @item @qcode{"off"}
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	102 ## Turn tick marks off for all axes.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	103 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	104 ## @item @qcode{"tic[xyz]"}
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	105 ## Turn tick marks on for all axes, or turn them on for the specified axes and
20173 777f26aa8e3e doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19880 diff changeset	106 ## off for the remainder.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	107 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	108 ## @item @qcode{"label[xyz]"}
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	109 ## Turn tick labels on for all axes, or turn them on for the specified axes
20173 777f26aa8e3e doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19880 diff changeset	110 ## and off for the remainder.
10821 693e22af08ae Grammarcheck documentation of m-files Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	111 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	112 ## @item @qcode{"nolabel"}
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	113 ## Turn tick labels off for all axes.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	114 ## @end table
15007 8f0e3c5bfa5f doc: Periodic grammarcheck of documentation Rik <rik@octave.org> parents: 14868 diff changeset	115 ##
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	116 ## Note, if there are no tick marks for an axis, there can be no labels.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	117 ##
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	118 ## @noindent
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17045 diff changeset	119 ## The following options affect the direction of increasing values on the axes.
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	120 ##
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	121 ## @table @asis
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	122 ## @item @qcode{"ij"}
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	123 ## 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	124 ##
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	125 ## @item @qcode{"xy"}
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	126 ## 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	127 ## @end table
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11577 diff changeset	128 ##
20173 777f26aa8e3e doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19880 diff changeset	129 ## If the first argument @var{hax} is an axes handle, then operate on this
777f26aa8e3e doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19880 diff changeset	130 ## axes rather than the current axes returned by @code{gca}.
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17045 diff changeset	131 ##
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	132 ## @seealso{xlim, ylim, zlim, daspect, pbaspect, box, grid, caxis}
3368 a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe] jwe parents: 3106 diff changeset	133 ## @end deftypefn
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	134
2314 949ab8eba8bc [project @ 1996-07-12 03:58:02 by jwe] jwe parents: 2313 diff changeset	135 ## Author: jwe
949ab8eba8bc [project @ 1996-07-12 03:58:02 by jwe] jwe parents: 2313 diff changeset	136
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	137 function limits = axis (varargin)
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	138
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	139 [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	140
17211 87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	141 oldfig = [];
17301 68bcac3c043a Correct inversion accidentally introduced in cset 87ba70043bfc. Rik <rik@octave.org> parents: 17281 diff changeset	142 if (! isempty (hax))
17211 87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	143 oldfig = get (0, "currentfigure");
87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	144 endif
7215 dd88d61d443f [project @ 2007-11-29 16:44:45 by jwe] jwe parents: 7189 diff changeset	145 unwind_protect
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	146 if (isempty (hax))
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	147 hax = gca ();
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	148 endif
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	149 if (nargin == 0)
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	150 limits = __axis__ (hax, varargin{:});
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	151 else
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	152 __axis__ (hax, varargin{:});
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	153 endif
7215 dd88d61d443f [project @ 2007-11-29 16:44:45 by jwe] jwe parents: 7189 diff changeset	154 unwind_protect_cleanup
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	155 if (! isempty (oldfig))
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	156 set (0, "currentfigure", oldfig);
6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	157 endif
7215 dd88d61d443f [project @ 2007-11-29 16:44:45 by jwe] jwe parents: 7189 diff changeset	158 end_unwind_protect
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	159
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	160 endfunction
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	161
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	162 function limits = __axis__ (ca, ax, varargin)
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	163
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	164 if (nargin == 1)
4945 4bd917f8a4a7 [project @ 2004-08-31 15:09:17 by jwe] jwe parents: 4340 diff changeset	165 if (nargout == 0)
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	166 set (ca, "xlimmode", "auto", "ylimmode", "auto", "zlimmode", "auto");
4945 4bd917f8a4a7 [project @ 2004-08-31 15:09:17 by jwe] jwe parents: 4340 diff changeset	167 else
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	168 xlim = get (ca, "xlim");
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	169 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	170 view = get (ca, "view");
7b74a7fd4761 axis: return 4-element vector for 2-d view John W. Eaton <jwe@octave.org> parents: 9357 diff changeset	171 if (view(2) == 90)
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	172 limits = [xlim, ylim];
9427 7b74a7fd4761 axis: return 4-element vector for 2-d view John W. Eaton <jwe@octave.org> parents: 9357 diff changeset	173 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	174 zlim = get (ca, "zlim");
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	175 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	176 endif
4945 4bd917f8a4a7 [project @ 2004-08-31 15:09:17 by jwe] jwe parents: 4340 diff changeset	177 endif
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	178
5443 ec8c33dcd1bf [project @ 2005-09-08 01:40:57 by jwe] jwe parents: 5307 diff changeset	179 elseif (ischar (ax))
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	180 len = length (ax);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	181
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	182 ## '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	183 if (strcmpi (ax, "ij"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	184 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	185 elseif (strcmpi (ax, "xy"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	186 set (ca, "ydir", "normal");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	187
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	188 ## aspect ratio
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	189 elseif (strcmpi (ax, "image"))
11589 b0084095098e missing semicolons in script files John W. Eaton <jwe@octave.org> parents: 11587 diff changeset	190 __axis__ (ca, "equal");
18475 00d684465379 axis.m: Make "image" and "square" compatible with Matlab (bug #41581). Rik <rik@octave.org> parents: 18468 diff changeset	191 set (ca, "plotboxaspectratiomode", "auto");
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	192 __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	193 elseif (strcmpi (ax, "square"))
18475 00d684465379 axis.m: Make "image" and "square" compatible with Matlab (bug #41581). Rik <rik@octave.org> parents: 18468 diff changeset	194 set (ca, "dataaspectratiomode", "auto",
00d684465379 axis.m: Make "image" and "square" compatible with Matlab (bug #41581). Rik <rik@octave.org> parents: 18468 diff changeset	195 "plotboxaspectratio", [1, 1, 1]);
14552 86854d032a37 maint: miscellaneous style fixes for .m files John W. Eaton <jwe@octave.org> parents: 14247 diff changeset	196 elseif (strcmp (ax, "equal"))
18468 0bfa7798c496 imported patch axis Rik <rik@octave.org> parents: 17744 diff changeset	197 set (ca, "dataaspectratio", [1, 1, 1], "plotboxaspectratio", [5 4 4]);
19593 446c46af4b42 strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 18668 diff changeset	198
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	199 elseif (strcmpi (ax, "normal"))
18468 0bfa7798c496 imported patch axis Rik <rik@octave.org> parents: 17744 diff changeset	200 ## Set plotboxaspectratio to something obtuse so that switching
0bfa7798c496 imported patch axis Rik <rik@octave.org> parents: 17744 diff changeset	201 ## back to "auto" will force a re-calculation.
0bfa7798c496 imported patch axis Rik <rik@octave.org> parents: 17744 diff changeset	202 set (ca, "plotboxaspectratio", [3 2 1]);
0bfa7798c496 imported patch axis Rik <rik@octave.org> parents: 17744 diff changeset	203 set (ca, "plotboxaspectratiomode", "auto",
0bfa7798c496 imported patch axis Rik <rik@octave.org> parents: 17744 diff changeset	204 "dataaspectratiomode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	205
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	206 ## axis limits
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	207 elseif (len >= 4 && strcmpi (ax(1:4), "auto"))
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	208 if (len > 4)
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	209 if (any (ax == "x"))
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	210 set (ca, "xlimmode", "auto");
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	211 endif
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	212 if (any (ax == "y"))
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	213 set (ca, "ylimmode", "auto");
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	214 endif
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	215 if (any (ax == "z"))
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	216 set (ca, "zlimmode", "auto");
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	217 endif
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	218 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	219 set (ca, "xlimmode", "auto", "ylimmode", "auto", "zlimmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	220 endif
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	221 elseif (strcmpi (ax, "manual"))
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	222 ## fixes the axis limits, like axis(axis) should;
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	223 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	224 elseif (strcmpi (ax, "tight"))
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	225 ## 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	226 __do_tight_option__ (ca);
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	227 ## tick marks
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	228 elseif (strcmpi (ax, "on") \|\| strcmpi (ax, "tic"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	229 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	230 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	231 set (ca, "xticklabelmode", "auto", "yticklabelmode", "auto",
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	232 "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	233 endif
6765 e6b528a3a2a9 [project @ 2007-06-28 15:25:43 by jwe] jwe parents: 6746 diff changeset	234 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	235 elseif (strcmpi (ax, "off"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	236 set (ca, "xtick", [], "ytick", [], "ztick", []);
6765 e6b528a3a2a9 [project @ 2007-06-28 15:25:43 by jwe] jwe parents: 6746 diff changeset	237 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	238 elseif (len > 3 && strcmpi (ax(1:3), "tic"))
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	239 if (any (ax == "x"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	240 set (ca, "xtickmode", "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, "xtick", []);
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 == "y"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	245 set (ca, "ytickmode", "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, "ytick", []);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	248 endif
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	249 if (any (ax == "z"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	250 set (ca, "ztickmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	251 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	252 set (ca, "ztick", []);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	253 endif
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	254 elseif (strcmpi (ax, "label"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	255 set (ca, "xticklabelmode", "auto", "yticklabelmode", "auto",
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	256 "zticklabelmode", "auto");
8190 73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes John W. Eaton <jwe@octave.org> parents: 7994 diff changeset	257 elseif (strcmpi (ax, "nolabel"))
6257 44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe] jwe parents: 5775 diff changeset	258 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	259 elseif (len > 5 && strcmpi (ax(1:5), "label"))
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	260 if (any (ax == "x"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	261 set (ca, "xticklabelmode", "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, "xticklabel", "");
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 == "y"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	266 set (ca, "yticklabelmode", "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, "yticklabel", "");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	269 endif
4340 8aa604426d35 [project @ 2003-02-20 04:01:31 by jwe] jwe parents: 4259 diff changeset	270 if (any (ax == "z"))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	271 set (ca, "zticklabelmode", "auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	272 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10532 diff changeset	273 set (ca, "zticklabel", "");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	274 endif
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	275
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	276 else
20727 a5949b3d2332 Preface warning() messages with name of function when possible. Rik <rik@octave.org> parents: 20711 diff changeset	277 warning ("axis: unknown option '%s'", ax);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	278 endif
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	279
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	280 elseif (isnumeric (ax) && isvector (ax))
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	281
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	282 len = length (ax);
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	283
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	284 if (len != 2 && len != 4 && len != 6 && len != 8)
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	285 error ("axis: LIMITS vector must have 2, 4, 6, or 8 elements");
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	286 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	287
5627 0f6a0a85a857 [project @ 2006-02-16 20:13:35 by jwe] jwe parents: 5561 diff changeset	288 for i = 1:2:len
13031 d2997525fcb6 Fix for bug #34158. Ben Abbott <bpabbott@mac.com> parents: 12642 diff changeset	289 if (ax(i) >= ax(i+1))
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20231 diff changeset	290 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	291 endif
0f6a0a85a857 [project @ 2006-02-16 20:13:35 by jwe] jwe parents: 5561 diff changeset	292 endfor
0f6a0a85a857 [project @ 2006-02-16 20:13:35 by jwe] jwe parents: 5561 diff changeset	293
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	294 if (len > 1)
18669 cf3db95a75f0 axis.m: Fix regression when accepting input handle (cset 5032ac119d52). Rik <rik@octave.org> parents: 18588 diff changeset	295 xlim (ca, ax(1:2));
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	296 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	297
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	298 if (len > 3)
18669 cf3db95a75f0 axis.m: Fix regression when accepting input handle (cset 5032ac119d52). Rik <rik@octave.org> parents: 18588 diff changeset	299 ylim (ca, ax(3:4));
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	300 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	301
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	302 if (len > 5)
18669 cf3db95a75f0 axis.m: Fix regression when accepting input handle (cset 5032ac119d52). Rik <rik@octave.org> parents: 18588 diff changeset	303 zlim (ca, ax(5:6));
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	304 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	305
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	306 if (len > 7)
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	307 clim (ca, ax(7:8));
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	308 endif
ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	309
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	310 else
22163 ae89334cb536 Support setting colormap min max with axis.m (bug #48566). Markus Mützel <markus.muetzel@gmx.de> parents: 22151 diff changeset	311 error ("axis: expecting no args, or a numeric vector with 2, 4, 6, or 8 elements");
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	312 endif
8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	313
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	314 if (! isempty (varargin))
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: 7017 diff changeset	315 __axis__ (ca, varargin{:});
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	316 endif
6447 3f79532415b5 [project @ 2007-03-24 00:00:31 by jwe] jwe parents: 6257 diff changeset	317
590 8e42786004d6 [project @ 1994-08-09 01:18:13 by jwe] jwe parents: diff changeset	318 endfunction
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	319
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	320 function lims = __get_tight_lims__ (ca, ax)
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	321
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	322 ## Get the limits for axis ("tight").
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	323 ## AX should be one of "x", "y", or "z".
20778 8513c84a13cb Use parser string concatenation rather than strcat() for performance in m-files. Rik <rik@octave.org> parents: 20727 diff changeset	324 kids = findobj (ca, "-property", [ax "data"]);
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	325 ## 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	326 ## Exclude the redundant hgroup values.
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	327 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	328 kids = setdiff (kids, hg_kids);
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	329 if (isempty (kids))
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	330 ## Return the current limits.
20778 8513c84a13cb Use parser string concatenation rather than strcat() for performance in m-files. Rik <rik@octave.org> parents: 20727 diff changeset	331 lims = get (ca, [ax "lim"]);
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	332 else
20778 8513c84a13cb Use parser string concatenation rather than strcat() for performance in m-files. Rik <rik@octave.org> parents: 20727 diff changeset	333 data = get (kids, [ax "data"]);
18524 bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	334 types = get (kids, "type");
19593 446c46af4b42 strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 18668 diff changeset	335
20778 8513c84a13cb Use parser string concatenation rather than strcat() for performance in m-files. Rik <rik@octave.org> parents: 20727 diff changeset	336 scale = get (ca, [ax "scale"]);
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	337 if (! iscell (data))
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	338 data = {data};
14552 86854d032a37 maint: miscellaneous style fixes for .m files John W. Eaton <jwe@octave.org> parents: 14247 diff changeset	339 endif
19593 446c46af4b42 strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 18668 diff changeset	340
18524 bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	341 ## Extend image data one pixel
bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	342 idx = strcmp (types, "image");
18668 01aa90ece9a4 axis.m: Fix regression setting tight limits on non-image objects. Rik <rik@octave.org> parents: 18524 diff changeset	343 if (any (idx) && (ax == "x" \|\| ax == "y"))
18524 bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	344 imdata = data(idx);
bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	345 px = arrayfun (@__image_pixel_size__, kids(idx), "uniformoutput", false);
bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	346 ipx = ifelse (ax == "x", 1, 2);
bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	347 imdata = cellfun (@(x,dx) [(min (x) - dx(ipx)), (max (x) + dx(ipx))],
bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	348 imdata, px, "uniformoutput", false);
bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	349 data(idx) = imdata;
bf0d2e51c8f0 axis.m: make 'tight' embrace whole images (bug #36594). Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 18475 diff changeset	350 endif
19593 446c46af4b42 strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 18668 diff changeset	351
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	352 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	353 tmp = data;
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	354 data = cellfun (@(x) x(x>0), tmp, "uniformoutput", false);
17426 aa380b380315 axis.m: Fix bug when data sets differ in size and dimension (bug #40036). Rik <rik@octave.org> parents: 17386 diff changeset	355 n = cellfun ("isempty", data);
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	356 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	357 endif
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14552 diff changeset	358 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	359 data = data(! cellfun ("isempty", data));
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	360 if (! isempty (data))
17426 aa380b380315 axis.m: Fix bug when data sets differ in size and dimension (bug #40036). Rik <rik@octave.org> parents: 17386 diff changeset	361 ## Change data from cell array of various sizes to a single column vector
aa380b380315 axis.m: Fix bug when data sets differ in size and dimension (bug #40036). Rik <rik@octave.org> parents: 17386 diff changeset	362 data = cat (1, cellindexmat (data, ":"){:});
aa380b380315 axis.m: Fix bug when data sets differ in size and dimension (bug #40036). Rik <rik@octave.org> parents: 17386 diff changeset	363 lims = [min(data), max(data)];
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	364 else
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	365 lims = [0, 1];
8610 85c9906abfd1 use endif and endfor instead of end John W. Eaton <jwe@octave.org> parents: 8507 diff changeset	366 endif
85c9906abfd1 use endif and endfor instead of end John W. Eaton <jwe@octave.org> parents: 8507 diff changeset	367 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	368
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	369 endfunction
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	370
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	371 function __do_tight_option__ (ca)
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	372
17023 13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	373 xlim = __get_tight_lims__ (ca, "x");
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	374 if (all (xlim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	375 xlim = eps () * [-1 1];
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	376 elseif (diff (xlim == 0))
20231 83792dd9bcc1 Use in-place operators in m-files where possible. Rik <rik@octave.org> parents: 20173 diff changeset	377 xlim .= (1 + eps () [-1, 1]);
17023 13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	378 endif
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	379 ylim = __get_tight_lims__ (ca, "y");
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	380 if (all (ylim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	381 ylim = eps () * [-1 1];
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	382 elseif (diff (ylim == 0))
20231 83792dd9bcc1 Use in-place operators in m-files where possible. Rik <rik@octave.org> parents: 20173 diff changeset	383 ylim .= (1 + eps () [-1, 1]);
17023 13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	384 endif
21385 89fa0694aa2e Fix check-missing-semicolon QA target (bug #47277). Rik <rik@octave.org> parents: 20852 diff changeset	385 set (ca, "xlim", xlim, "ylim", ylim);
17564 234731d524c2 axis.m: Fix 'axis tight' with pcolor plots. Rik <rik@octave.org> parents: 17427 diff changeset	386 nd = __calc_dimensions__ (ca);
234731d524c2 axis.m: Fix 'axis tight' with pcolor plots. Rik <rik@octave.org> parents: 17427 diff changeset	387 is3dview = (get (ca, "view")(2) != 90);
234731d524c2 axis.m: Fix 'axis tight' with pcolor plots. Rik <rik@octave.org> parents: 17427 diff changeset	388 if (nd > 2 && is3dview)
17023 13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	389 zlim = __get_tight_lims__ (ca, "z");
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	390 if (all (zlim == 0))
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	391 zlim = eps () * [-1 1];
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	392 elseif (diff (zlim == 0))
20231 83792dd9bcc1 Use in-place operators in m-files where possible. Rik <rik@octave.org> parents: 20173 diff changeset	393 zlim .= (1 + eps () [-1, 1]);
17023 13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	394 endif
13a12d01aca5 Avoid tight limits having a span of zero. bpabbott parents: 15007 diff changeset	395 set (ca, "zlim", zlim);
11183 ac6a199be45e Leave zlim unchanged during 'axis tight' on 2D plots Konstantinos Poulios <logari81@googlemail.com> parents: 11174 diff changeset	396 endif
7376 b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	397
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	398 endfunction
b052b844e094 [project @ 2008-01-15 01:18:39 by jwe] jwe parents: 7216 diff changeset	399
17045 6dec8dbf8a97 axis.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 17026 diff changeset	400
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	401 %!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	402 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	403 %! 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	404 %! 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	405 %!
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	406 %! 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	407 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	408 %! 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	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 (222);
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);
22312 533c3c4059a3 Add titles to more of the graphic demos. Rik <rik@octave.org> parents: 22302 diff changeset	412 %! title ("axis square");
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	413 %! 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	414 %!
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	415 %! 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	416 %! plot (t, x);
22312 533c3c4059a3 Add titles to more of the graphic demos. Rik <rik@octave.org> parents: 22302 diff changeset	417 %! title ("axis equal");
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	418 %! axis ("equal");
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 (224);
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);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	422 %! title ("normal plot again");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	423 %! 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	424
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	425 %!demo
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	426 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	427 %! 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	428 %! x = sin (t);
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 (121);
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);
22312 533c3c4059a3 Add titles to more of the graphic demos. Rik <rik@octave.org> parents: 22302 diff changeset	432 %! title ({"axis ij", "Y-axis reversed"});
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	433 %! axis ("ij");
22312 533c3c4059a3 Add titles to more of the graphic demos. Rik <rik@octave.org> parents: 22302 diff changeset	434 %! legend ("sine");
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 %!
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	436 %! 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	437 %! plot (t, x);
22312 533c3c4059a3 Add titles to more of the graphic demos. Rik <rik@octave.org> parents: 22302 diff changeset	438 %! title ("axis xy");
533c3c4059a3 Add titles to more of the graphic demos. Rik <rik@octave.org> parents: 22302 diff changeset	439 %! title ({"axis ij", "Y-axis normal"});
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	440 %! axis ("xy");
22312 533c3c4059a3 Add titles to more of the graphic demos. Rik <rik@octave.org> parents: 22302 diff changeset	441 %! legend ("sine");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	442
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	443 %!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	444 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	445 %! 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	446 %! x = sin (t);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	447 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	448 %! 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	449 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	450 %! title ("x ticks and labels");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	451 %! axis ("ticx");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	452 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	453 %! 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	454 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	455 %! title ("y ticks and labels");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	456 %! axis ("ticy");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	457 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	458 %! 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	459 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	460 %! title ("axis off");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	461 %! axis ("off");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	462 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	463 %! 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	464 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	465 %! title ("x and y ticks, x labels");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	466 %! axis ("labelx","tic");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	467 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	468 %! 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	469 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	470 %! title ("x and y ticks, y labels");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	471 %! axis ("labely","tic");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	472 %!
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 %! 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	474 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	475 %! title ("all ticks but no labels");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	476 %! axis ("nolabel","tic");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	477 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	478 %! 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	479 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	480 %! title ("x ticks, no labels");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	481 %! axis ("nolabel","ticx");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	482 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	483 %! 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	484 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	485 %! title ("y ticks, no labels");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	486 %! axis ("nolabel","ticy");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	487 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	488 %! 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	489 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	490 %! title ("all ticks and labels");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	491 %! axis ("on");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	492
f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	493 %!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	494 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	495 %! 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	496 %! x = sin (t);
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 (321);
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, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	500 %! 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	501 %! axis ([0,3,0,1]);
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	502 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	503 %! 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	504 %! plot (t, x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	505 %! title ("auto");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	506 %! axis ("auto");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	507 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	508 %! subplot (323);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	509 %! plot (t, x, ";sine [0:2pi];"); hold on;
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	510 %! plot (-3:3,-3:3, ";line (-3,-3)->(3,3);"); hold off;
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	511 %! title ("manual");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	512 %! axis ("manual");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	513 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	514 %! subplot (324);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	515 %! plot (t, x, ";sine [0:2pi];");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	516 %! 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	517 %! axis ([0,3,0,1]);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	518 %! axis ("autox");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	519 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	520 %! subplot (325);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	521 %! plot (t, x, ";sine [0:2pi];");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	522 %! 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	523 %! axis ([3,6,0,1]);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	524 %! axis ("autoy");
3667 f7f94396dd81 [project @ 2000-05-13 06:31:28 by jwe] jwe parents: 3426 diff changeset	525 %!
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	526 %! 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	527 %! plot (t, sin(t), t, -2*sin(t/2));
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	528 %! axis ("tight");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	529 %! 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	530
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	531 %!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	532 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	533 %! 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	534 %! 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	535 %! axis image;
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	536 %! 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	537
9357 95ec56601497 axis.m: Fix bug for 'axis tight' with multiple surface plots, add demo. Ben Abbott <bpabbott@mac.com> parents: 9317 diff changeset	538 %!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	539 %! clf;
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	540 %! 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	541 %! [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	542 %! 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	543 %! 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	544 %! 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	545 %! [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	546 %! 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	547 %! 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	548 %! 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	549
11201 6c8791cb35b1 __go_draw_axes__.m: Set proper tight axis limits for log scale. Ben Abbott <bpabbott@mac.com> parents: 11191 diff changeset	550 %!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	551 %! clf;
11201 6c8791cb35b1 __go_draw_axes__.m: Set proper tight axis limits for log scale. Ben Abbott <bpabbott@mac.com> parents: 11191 diff changeset	552 %! 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	553 %! plot (x,x, x,-x);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	554 %! set (gca, "yscale", "log");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	555 %! legend ({"x >= 1", "x <= 1"}, "location", "north");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	556 %! 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	557
13154 0c3b1a359998 Fix bug #33606. Marco Caliari <marco.caliar@univr.it> parents: 13031 diff changeset	558 %!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	559 %! clf;
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	560 %! 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	561 %! axis tight;
13154 0c3b1a359998 Fix bug #33606. Marco Caliari <marco.caliar@univr.it> parents: 13031 diff changeset	562
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	563 %!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	564 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	565 %! 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	566 %! 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	567 %! plot (x, y);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	568 %! set (gca, "xaxislocation", "origin");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	569 %! set (gca, "yaxislocation", "origin");
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	570 %! box off;
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	571 %! title ({"no plot box", "xaxislocation = origin, yaxislocation = origin"});
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	572
16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	573 %!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	574 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	575 %! 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	576 %! 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	577 %! plot (x, y);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	578 %! set (gca, "xaxislocation", "origin");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	579 %! 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	580 %! box off;
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	581 %! title ({"no plot box", "xaxislocation = origin, yaxislocation = left"});
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	582
16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	583 %!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	584 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	585 %! 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	586 %! 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	587 %! plot (x, y);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	588 %! title ("no plot box");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	589 %! set (gca, "xaxislocation", "origin");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	590 %! 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	591 %! box off;
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	592 %! title ({"no plot box", "xaxislocation = origin, yaxislocation = right"});
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	593
16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	594 %!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	595 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	596 %! 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	597 %! 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	598 %! plot (x, y);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	599 %! set (gca, "xaxislocation", "bottom");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	600 %! set (gca, "yaxislocation", "origin");
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 %! box off;
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	602 %! title ({"no plot box", "xaxislocation = bottom, yaxislocation = origin"});
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	603
16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	604 %!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	605 %! clf;
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	606 %! 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	607 %! 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	608 %! plot (x, y);
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	609 %! set (gca, "xaxislocation", "top");
1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	610 %! set (gca, "yaxislocation", "origin");
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	611 %! box off;
22302 1c4cd12987f5 Use Octave syntax in graphics demos. Rik <rik@octave.org> parents: 22299 diff changeset	612 %! title ({"no plot box", "xaxislocation = top, yaxislocation = origin"});
13322 16a706965ee0 Allow the axis box to be turned off for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 13175 diff changeset	613
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	614 %!test
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	615 %! hf = figure ("visible", "off");
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	616 %! unwind_protect
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	617 %! plot (11:20, [21:24, NaN, -Inf, 27:30]);
22069 9121d6584f6a Overhaul graphics implementation of hold() (bug #43559). Rik <rik@octave.org> parents: 21808 diff changeset	618 %! hold on;
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	619 %! plot (11:20, 25.5 + rand (10));
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	620 %! axis tight;
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	621 %! assert (axis (), [11 20 21 30]);
14054 ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	622 %! unwind_protect_cleanup
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	623 %! close (hf);
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	624 %! end_unwind_protect
ec79cd8359c5 Ignore Inf when determining tight axis limits. Ben Abbott <bpabbott@mac.com> parents: 13322 diff changeset	625
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	626 %!test
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	627 %! hf = figure ("visible", "off");
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	628 %! unwind_protect
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	629 %! 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	630 %! loglog (a, -a);
14063 6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	631 %! 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	632 %! 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	633 %! unwind_protect_cleanup
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	634 %! close (hf);
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	635 %! end_unwind_protect
6875d23ce051 Fix regression of tight axis limits introduced by changeset ec79cd8359c5. Ben Abbott <bpabbott@mac.com> parents: 14054 diff changeset	636
17427 15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	637 ## Test 'axis tight' with differently oriented, differently numbered data vecs
22489 93ea313301f9 test: Add bug ids (<#####>) to BIST tests. Rik <rik@octave.org> parents: 22323 diff changeset	638 %!test <40036>
17427 15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	639 %! hf = figure ("visible", "off");
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	640 %! unwind_protect
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	641 %! Z = peaks (linspace (-3, 3, 49), linspace (-2, 2, 29));
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	642 %! surf (Z);
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	643 %! axis tight;
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	644 %! assert (axis (), [1 49 1 29 min(Z(:)) max(Z(:))]);
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	645 %! unwind_protect_cleanup
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	646 %! close (hf);
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	647 %! end_unwind_protect
15d592c82abc test: Add test for bug #40036 to axis.m Rik <rik@octave.org> parents: 17426 diff changeset	648
22170 20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	649 ## Even on errors, axis can display a figure.
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	650
22218 6bb0f32d22a5 axis.m: Clean up formatting in %!error tests. Rik <rik@octave.org> parents: 22170 diff changeset	651 %!error <LIMITS vector must have .* elements>
6bb0f32d22a5 axis.m: Clean up formatting in %!error tests. Rik <rik@octave.org> parents: 22170 diff changeset	652 %! hf = figure ("visible", "off");
22170 20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	653 %! unwind_protect
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	654 %! axis (1:5)
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	655 %! unwind_protect_cleanup
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	656 %! close (hf);
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	657 %! end_unwind_protect
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	658
22218 6bb0f32d22a5 axis.m: Clean up formatting in %!error tests. Rik <rik@octave.org> parents: 22170 diff changeset	659 %!error <expecting no args, or a numeric vector with .* elements>
6bb0f32d22a5 axis.m: Clean up formatting in %!error tests. Rik <rik@octave.org> parents: 22170 diff changeset	660 %! hf = figure ("visible", "off");
22170 20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	661 %! unwind_protect
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	662 %! axis ({1,2})
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	663 %! unwind_protect_cleanup
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	664 %! close (hf);
20257791e358 avoid displaying plots in axis tests (bug #48602) John W. Eaton <jwe@octave.org> parents: 22163 diff changeset	665 %! end_unwind_protect

Mercurial > octave

annotate scripts/plot/appearance/axis.m @ 22489:93ea313301f9