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view main/strings/strncmpi.m @ 0:6b33357c7561 octave-forge
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author | pkienzle |
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date | Wed, 10 Oct 2001 19:54:49 +0000 |
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children | 2ac2777b30bc |
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## Copyright (C) 2000 Bill Lash ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ## usage: strncmpi (s1, s2, n) ## ## Compare the first n characters of two strings, ignoring case, ## returning 1 if they are the same, and 0 otherwise. ## ## Note: For compatibility with Matlab, Octave's strncmpi function ## returns 1 if the strings are equal, and 0 otherwise. This is ## just the opposite of the corresponding C library function. ## Author: Bill Lash (lash@tellabs.com) function status = strncmpi(s1, s2, n) if (nargin != 3) usage ("strncmpi (s, t, n)"); endif status = 0; # Assume strings are different if (isstr (s1) && isstr(s2)) status = strncmp(upper(s1),upper(s2),n); endif endfunction