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annotate scripts/plot/__plt2__.m @ 4030:22bd65326ec1

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[project @ 2002-08-09 18:58:13 by jwe]
author jwe
date Fri, 09 Aug 2002 19:00:16 +0000
parents 858695b3ed62
children 57372235194b
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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, 59 Temple Place - Suite 330, Boston, MA
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18 ## 02111-1307, USA.
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {} __plt2__ (@var{x1}, @var{x2}, @var{fmt})
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22 ## @end deftypefn
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23
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24 ## Author: jwe
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25
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26 function __plt2__ (x1, x2, fmt)
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28 if (nargin < 2 || nargin > 3)
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29 usage ("__plt2__ (x1, x2, fmt)");
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30 endif
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32 if (nargin == 2)
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33 fmt = "";
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34 endif
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35
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36 if (! isstr (fmt))
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37 error ("__plt2__: fmt must be a string");
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38 endif
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39
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40 if (any (any (imag (x1))))
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41 x1 = real (x1);
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42 endif
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43 if (any (any (imag (x2))))
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44 x2 = real (x2);
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45 endif
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46 if (isscalar (x1))
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47 if (isscalar (x2))
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48 __plt2ss__ (x1, x2, fmt);
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49 endif
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50 elseif (isvector (x1))
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51 if (isvector (x2))
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52 __plt2vv__ (x1, x2, fmt);
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53 elseif (ismatrix (x2))
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54 __plt2vm__ (x1, x2, fmt);
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55 endif
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56 elseif (ismatrix (x1))
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57 if (isvector (x2))
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58 __plt2mv__ (x1, x2, fmt);
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59 elseif (ismatrix (x2))
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60 __plt2mm__ (x1, x2, fmt);
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61 endif
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62 endif
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63
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64 endfunction