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Cleanup documentation file plot.texi Spellcheck Stylecheck (Mostly double spaces after periods)
author Rik <rdrider0-list@yahoo.com>
date Sun, 22 Mar 2009 14:40:24 -0700
parents 52d8d50e74c1
children 16f53d29049f
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1 ## Copyright (C) 2008 David Bateman
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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} {} gtext (@var{s})
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21 ## @deftypefnx {Function File} {} gtext (@dots{}, @var{prop}, @var{val})
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22 ## Place text on the current figure. The text can be defined by the
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23 ## string @var{s}. If @var{s} is a cell array, each element of the cell
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24 ## array is written to a separate line.
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25 ##
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26 ## Additional arguments are passed to the underlying text object as
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27 ## properties.
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28 ## @seealso{ginput}
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29 ## @end deftypefn
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30
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31 function gtext (s, varargin)
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32
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33 if (nargin > 0)
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34 if (iscellstr (s))
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35 if (isempty (s))
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36 s = "";
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37 else
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38 s = sprintf ("%s\n", s{:});
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39 endif
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40 endif
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41 if (ischar (s))
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42 if (! isempty (s))
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43 [x, y] = ginput (1);
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44 text (x, y, s, varargin{:});
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45 endif
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46 else
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47 error ("gtext: expecting a string or cell array of strings");
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48 endif
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49 else
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50 print_usage ();
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51 endif
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52
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53 endfunction
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54