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annotate scripts/plot/__plt1__.m @ 6736:751f340d486c

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[project @ 2007-06-15 21:31:38 by jwe]
author jwe
date Fri, 15 Jun 2007 21:31:39 +0000
parents 5dc550e1f419
children 76e3d985ae56
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1 ## Copyright (C) 1996, 1997 John W. Eaton
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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 2, or (at your option)
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8 ## 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, write to the Free
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17 ## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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18 ## 02110-1301, USA.
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {} __plt1__ (@var{h}, @var{x1}, @var{options}, @var{properties})
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22 ## @end deftypefn
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24 ## Author: jwe
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26 function retval = __plt1__ (h, x1, options, properties)
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28 if (nargin < 2 || nargin > 4)
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29 print_usage ();
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30 endif
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32 if (nargin < 3 || isempty (options))
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33 options = __default_plot_options__ ();
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34 endif
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36 if (nargin < 4)
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37 properties = {};
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38 endif
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40 if (! isstruct (options))
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41 error ("__plt1__: options must be a struct array");
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42 endif
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43
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44 [nr, nc] = size (x1);
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45 if (nr == 1)
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46 x1 = x1.';
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47 tmp = nr;
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48 nr = nc;
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49 nc = tmp;
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50 endif
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51 x1_i = imag (x1);
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52 if (any (any (x1_i)))
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53 x2 = x1_i;
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54 x1 = real (x1);
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55 else
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56 x2 = x1;
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57 x1 = (1:nr)';
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58 endif
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59
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60 retval = __plt2__ (h, x1, x2, options, properties);
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61
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62 endfunction