Mercurial > hg > octave-nkf
view scripts/deprecated/gmap40.m @ 20815:a260a6acb70f
fix test failures introduced by a22d8a2eb0e5
* scripts/ode/private/integrate_adaptive.m: fix stepping backwards, fix
invocation of OutputFcn, fix text of some error messages
* scripts/ode/private/integrate_const.m: remove use of option OutputSave
* scripts/ode/private/integrate_n_steps.m: remove use of option OutputSave
author | Carlo de Falco <carlo.defalco@polimi.it> |
---|---|
date | Sun, 11 Oct 2015 23:09:01 +0200 |
parents | 597991b19e40 |
children |
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## Copyright (C) 2007-2015 David Bateman ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {@var{map} =} gmap40 () ## @deftypefnx {Function File} {@var{map} =} gmap40 (@var{n}) ## ## @code{gmap40} is deprecated and will be removed in Octave version 4.4. ## ## Create color colormap. The colormap consists of red, green, blue, yellow, ## magenta and cyan. ## ## This colormap is specifically designed for users of gnuplot 4.0 where these ## 6 colors are the allowable ones for patch objects. ## ## The argument @var{n} must be a scalar. ## If unspecified, a length of 6 is assumed. Larger values of @var{n} result ## in a repetition of the above colors. ## @seealso{colormap} ## @end deftypefn ## PKG_ADD: colormap ("register", "gmap40"); ## PKG_DEL: colormap ("unregister", "gmap40"); ## Deprecated in 4.0 function map = gmap40 (n = rows (colormap ())) persistent warned = false; if (! warned) warned = true; warning ("Octave:deprecated-function", "gmap40 is obsolete and will be removed from a future version of Octave"); endif if (nargin > 1) print_usage (); elseif (! isscalar (n)) error ("gmap40: N must be a scalar"); endif if (n > 0) C = [1, 0, 0; 0, 1, 0; 0, 0, 1; 1, 1, 0; 1, 0, 1; 0, 1, 1]; map = C(rem (0:(n-1), 6) + 1, :); else map = zeros (0, 3); endif endfunction %!demo %! ## Show the 'gmap40' colormap as an image %! image (1:6, linspace (0, 1, 6), repmat ((1:6)', 1, 6)); %! axis ([1, 6, 0, 1], "ticy", "xy"); %! colormap (gmap40 (6));