Mercurial > octave
comparison scripts/strings/substr.m @ 2303:5cffc4b8de57
[project @ 1996-06-24 09:15:24 by jwe]
author | jwe |
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date | Mon, 24 Jun 1996 09:15:24 +0000 |
parents | 6dedd4e0a82f |
children | 2b5788792cad |
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2302:470c856bf55a | 2303:5cffc4b8de57 |
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1 # Copyright (C) 1996 Kurt Hornik | 1 ### Copyright (C) 1996 Kurt Hornik |
2 # | 2 ### |
3 # This file is part of Octave. | 3 ### This file is part of Octave. |
4 # | 4 ### |
5 # Octave is free software; you can redistribute it and/or modify it | 5 ### Octave is free software; you can redistribute it and/or modify it |
6 # under the terms of the GNU General Public License as published by the | 6 ### under the terms of the GNU General Public License as published by |
7 # Free Software Foundation; either version 2, or (at your option) any | 7 ### the Free Software Foundation; either version 2, or (at your option) |
8 # later version. | 8 ### any later version. |
9 # | 9 ### |
10 # Octave is distributed in the hope that it will be useful, but WITHOUT | 10 ### Octave is distributed in the hope that it will be useful, but |
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | 11 ### WITHOUT ANY WARRANTY; without even the implied warranty of |
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | 12 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 # for more details. | 13 ### General Public License for more details. |
14 # | 14 ### |
15 # You should have received a copy of the GNU General Public License | 15 ### You should have received a copy of the GNU General Public License |
16 # along with Octave; see the file COPYING. If not, write to the Free | 16 ### along with Octave; see the file COPYING. If not, write to the Free |
17 # Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 17 ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
18 ### 02111-1307, USA. | |
18 | 19 |
19 function t = substr (s, beg, len) | 20 function t = substr (s, beg, len) |
20 | 21 |
21 # usage: substr (s, beg, len) | 22 ## usage: substr (s, beg, len) |
22 # | 23 ## |
23 # Returns the substring of S of length LEN starting at index BEG. | 24 ## Returns the substring of S of length LEN starting at index BEG. |
24 # If LEN is missing, the substring extends to the end of S. | 25 ## If LEN is missing, the substring extends to the end of S. |
25 | 26 |
26 # Original version by Kurt Hornik <Kurt.Hornik@ci.tuwien.ac.at>. | 27 ## Original version by Kurt Hornik <Kurt.Hornik@ci.tuwien.ac.at>. |
27 | 28 |
28 if (nargin < 2 || nargin > 3) | 29 if (nargin < 2 || nargin > 3) |
29 usage ("substr (s, beg, len)"); | 30 usage ("substr (s, beg, len)"); |
30 endif | 31 endif |
31 | 32 |