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annotate scripts/plot/gcbf.m @ 13988:7ab497513c1a

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Fix colour properties in scatter (bug #34936) * __scatter_.m (render_size_color): Don't flatten c into a vector. * scatter.m: Add another useful demo.
author Jordi Gutiérrez Hermoso <jordigh@octave.org>
date Sun, 04 Dec 2011 11:01:19 -0500
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children 72c96de7a403
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1 ## Copyright (C) 2008-2011 Michael Goffioul
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {@var{fig} =} gcbf ()
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21 ## Return a handle to the figure containing the object whose callback
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22 ## is currently executing. If no callback is executing, this function
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23 ## returns the empty matrix. The handle returned by this function is
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24 ## the same as the second output argument of gcbo.
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25 ##
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26 ##@seealso{gcf, gca, gcbo}
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27 ##@end deftypefn
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28
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29 function fig = gcbf ()
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30
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31 [dummy, fig] = gcbo ();
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32
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33 endfunction
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34
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35 %!test
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36 %! assert (isempty (gcbf ));