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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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19 |
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20 ## -*- texinfo -*- |
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21 ## @deftypefn {Function File} {} __plt2mm__ (@var{h}, @var{x}, @var{y}, @var{fmt}, @var{key}) |
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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 __plt2mm__ (h, x, y, fmt, key) |
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27 |
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28 if (nargin < 3 || nargin > 5) |
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29 print_usage (); |
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30 endif |
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31 |
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32 if (nargin < 4 || isempty (fmt)) |
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33 fmt = {""}; |
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34 endif |
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35 |
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36 if (nargin < 5 || isempty (key)) |
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37 key = {""}; |
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38 endif |
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39 |
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40 [x_nr, x_nc] = size (x); |
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41 [y_nr, y_nc] = size (y); |
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42 |
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43 k = 1; |
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44 fmt_nr = rows (fmt); |
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45 if (x_nr == y_nr && x_nc == y_nc) |
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46 if (x_nc > 0) |
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47 if (rows (fmt) == 1) |
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48 fmt = repmat (fmt, x_nc, 1); |
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49 endif |
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50 if (rows (key) == 1) |
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51 key = repmat (key, x_nc, 1); |
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52 endif |
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53 for i = 1:x_nc |
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54 ## FIXME -- need to handle labels and line format. |
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55 tkey = key{i}; |
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56 if (! isempty (tkey)) |
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57 set (h, "key", "on"); |
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58 endif |
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59 line (x(:,i), y(:,i), "keylabel", tkey); |
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60 endfor |
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61 else |
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62 error ("__plt2mm__: arguments must be a matrices"); |
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63 endif |
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64 else |
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65 error ("__plt2mm__: matrix dimensions must match"); |
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66 endif |
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67 |
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68 endfunction |
