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1 ### Copyright (C) 1996 Kurt Hornik |
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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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19 |
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20 function m = str2mat (...) |
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21 |
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22 ## usage: m = str2mat (s1, ...) |
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23 ## |
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24 ## Forms the matrix M containing the strings S1, ... as its rows. |
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25 ## Each string is padded with blanks in order to form a valid matrix. |
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26 |
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27 ## Original version by Kurt Hornik <Kurt.Hornik@ci.tuwien.ac.at>. |
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28 |
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29 if (nargin == 0) |
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30 usage ("str2mat (s1, ...)"); |
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31 endif |
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32 |
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33 nc = 0; |
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34 |
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35 va_start (); |
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36 |
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37 for k = 1 : nargin |
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38 s = va_arg (); |
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39 if (isstr (s)) |
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40 tmp = columns (s); |
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41 else |
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42 error ("str2mat: all arguments must be strings"); |
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43 endif |
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44 |
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45 if (tmp > nc) |
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46 nc = tmp; |
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47 endif |
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48 endfor |
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49 |
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50 m = setstr (ones (nargin, nc) * toascii (" ")); |
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51 |
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52 va_start (); |
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53 |
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54 for k = 1 : nargin |
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55 s = va_arg (); |
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56 tmp = columns (s); |
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57 if (tmp > 0) |
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58 m (k, 1:tmp) = s; |
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59 endif |
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60 endfor |
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61 |
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62 endfunction |
