octave-nkf: scripts/image/gmap40.m annotate

annotate scripts/image/gmap40.m @ 17744:d63878346099

maint: Update copyright notices for release.

author	John W. Eaton <jwe@octave.org>
date	Wed, 23 Oct 2013 22:09:27 -0400
parents	1a800034d443
children	68cc16969f78

rev	line source
17744 d63878346099 maint: Update copyright notices for release. John W. Eaton <jwe@octave.org> parents: 15720 diff changeset	1 ## Copyright (C) 2007-2013 David Bateman
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	2 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	3 ## This file is part of Octave.
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	4 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	6 ## under the terms of the GNU General Public License as published by
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	7 ## the Free Software Foundation; either version 3 of the License, or (at
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	8 ## your option) any later version.
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	9 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	13 ## General Public License for more details.
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	14 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	15 ## You should have received a copy of the GNU General Public License
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	16 ## along with Octave; see the file COPYING. If not, see
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	17 ## <http://www.gnu.org/licenses/>.
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	18
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	19 ## -- texinfo --
11420 466ba499eff5 Update docstrings for colormap files. Rik <octave@nomad.inbox5.com> parents: 10433 diff changeset	20 ## @deftypefn {Function File} {@var{map} =} gmap40 ()
466ba499eff5 Update docstrings for colormap files. Rik <octave@nomad.inbox5.com> parents: 10433 diff changeset	21 ## @deftypefnx {Function File} {@var{map} =} gmap40 (@var{n})
466ba499eff5 Update docstrings for colormap files. Rik <octave@nomad.inbox5.com> parents: 10433 diff changeset	22 ## Create color colormap. The colormap consists of red, green, blue, yellow,
466ba499eff5 Update docstrings for colormap files. Rik <octave@nomad.inbox5.com> parents: 10433 diff changeset	23 ## magenta and cyan. This colormap is specifically designed for users of
466ba499eff5 Update docstrings for colormap files. Rik <octave@nomad.inbox5.com> parents: 10433 diff changeset	24 ## gnuplot 4.0 where these 6 colors are the allowable ones for patch objects.
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	25 ## The argument @var{n} must be a scalar.
14260 1f911333ed3d doc: Update docstrings for functions in image/ directory Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	26 ## If unspecified, a length of 6 is assumed. Larger values of @var{n} result
1f911333ed3d doc: Update docstrings for functions in image/ directory Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	27 ## in a repetition of the above colors.
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	28 ## @seealso{colormap}
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	29 ## @end deftypefn
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	30
14640 b9c02ee24de1 new colormap options Carnë Draug <carandraug+dev@gmail.com> parents: 14279 diff changeset	31 ## PKG_ADD: colormap ("register", "gmap40");
b9c02ee24de1 new colormap options Carnë Draug <carandraug+dev@gmail.com> parents: 14279 diff changeset	32 ## PKG_DEL: colormap ("unregister", "gmap40");
b9c02ee24de1 new colormap options Carnë Draug <carandraug+dev@gmail.com> parents: 14279 diff changeset	33
11420 466ba499eff5 Update docstrings for colormap files. Rik <octave@nomad.inbox5.com> parents: 10433 diff changeset	34 function map = gmap40 (n)
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	35
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	36 if (nargin == 0)
11420 466ba499eff5 Update docstrings for colormap files. Rik <octave@nomad.inbox5.com> parents: 10433 diff changeset	37 n = 6;
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	38 elseif (nargin == 1)
11420 466ba499eff5 Update docstrings for colormap files. Rik <octave@nomad.inbox5.com> parents: 10433 diff changeset	39 if (! isscalar (n))
15720 1a800034d443 Colormap error() calls now report the input variable which is a problem. Rik <rik@octave.org> parents: 14641 diff changeset	40 error ("gmap40: N must be a scalar");
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	41 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	42 else
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	43 print_usage ();
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	44 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	45
14641 5f1d4def40e1 improve compatibility of colormap functions Carnë Draug <carandraug+dev@gmail.com> parents: 14640 diff changeset	46 if (n > 1)
5f1d4def40e1 improve compatibility of colormap functions Carnë Draug <carandraug+dev@gmail.com> parents: 14640 diff changeset	47 C = [1, 0, 0; 0, 1, 0; 0, 0, 1; 1, 1, 0; 1, 0, 1; 0, 1, 1];
5f1d4def40e1 improve compatibility of colormap functions Carnë Draug <carandraug+dev@gmail.com> parents: 14640 diff changeset	48 map = C(rem (0:(n-1), 6) + 1, :);
5f1d4def40e1 improve compatibility of colormap functions Carnë Draug <carandraug+dev@gmail.com> parents: 14640 diff changeset	49 else
5f1d4def40e1 improve compatibility of colormap functions Carnë Draug <carandraug+dev@gmail.com> parents: 14640 diff changeset	50 map = zeros (0, 3);
5f1d4def40e1 improve compatibility of colormap functions Carnë Draug <carandraug+dev@gmail.com> parents: 14640 diff changeset	51 endif
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	52
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	53 endfunction
9751 2b0cc0b6db61 Add demos for colormap functions Soren Hauberg <hauberg@gmail.com> parents: 9245 diff changeset	54
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	55
9751 2b0cc0b6db61 Add demos for colormap functions Soren Hauberg <hauberg@gmail.com> parents: 9245 diff changeset	56 %!demo
2b0cc0b6db61 Add demos for colormap functions Soren Hauberg <hauberg@gmail.com> parents: 9245 diff changeset	57 %! ## Show the 'gmap40' colormap as an image
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	58 %! image (1:6, linspace (0, 1, 6), repmat ((1:6)', 1, 6));
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	59 %! axis ([1, 6, 0, 1], "ticy", "xy");
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	60 %! colormap (gmap40 (6));
9751 2b0cc0b6db61 Add demos for colormap functions Soren Hauberg <hauberg@gmail.com> parents: 9245 diff changeset	61

Mercurial > octave-nkf

annotate scripts/image/gmap40.m @ 17744:d63878346099