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annotate scripts/strings/str2mat.m @ 2325:b5568c31ee2c

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[project @ 1996-07-15 22:20:21 by jwe]
author jwe
date Mon, 15 Jul 1996 22:20:21 +0000
parents 949ab8eba8bc
children c9f70d39255f
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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 ## usage: m = str2mat (s1, ...)
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21 ##
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22 ## Forms the matrix M containing the strings S1, ... as its rows.
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23 ## Each string is padded with blanks in order to form a valid matrix.
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25 ## Author: jwe
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26
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27 function m = str2mat (...)
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29 ## Original version by Kurt Hornik <Kurt.Hornik@ci.tuwien.ac.at>.
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30
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31 if (nargin == 0)
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32 usage ("str2mat (s1, ...)");
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33 endif
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34
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35 nc = 0;
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36
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37 va_start ();
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38
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39 for k = 1 : nargin
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40 s = va_arg ();
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41 if (isstr (s))
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42 tmp = columns (s);
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43 else
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44 error ("str2mat: all arguments must be strings");
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45 endif
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46
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47 if (tmp > nc)
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48 nc = tmp;
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49 endif
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50 endfor
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51
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52 m = setstr (ones (nargin, nc) * toascii (" "));
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53
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54 va_start ();
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55
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56 for k = 1 : nargin
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57 s = va_arg ();
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58 tmp = columns (s);
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59 if (tmp > 0)
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60 m (k, 1:tmp) = s;
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61 endif
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62 endfor
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63
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64 endfunction