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1 ## Copyright (C) 2006 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 function __init_plot_vars__ (cmd, sep, clear_data) |
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21 |
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22 __plot_globals__; |
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23 |
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24 cf = __current_figure__; |
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25 mxi = __multiplot_xi__(cf); |
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26 myi = __multiplot_yi__(cf); |
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27 |
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28 if (nargin < 3) |
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29 clear_data = true; |
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30 if (nargin < 2) |
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31 sep = ""; |
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32 if (nargin < 1) |
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33 cmd = ""; |
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34 endif |
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35 endif |
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36 endif |
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37 |
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38 __plot_command__{cf}{mxi,myi} = cmd; |
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39 __plot_command_sep__ = sep; |
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40 |
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41 if (clear_data) |
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42 __plot_data__{cf}{mxi,myi} = []; |
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43 __plot_data_offset__{cf}(mxi,myi) = 1; |
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44 __plot_line_offset__{cf}(mxi,myi) = 1; |
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45 __plot_key_labels__{cf}{mxi,myi} = []; |
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46 endif |
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47 |
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48 endfunction |
