Mercurial > octave-nkf
view scripts/strings/strcmpi.m @ 5185:75a442ecd410
[project @ 2005-03-03 06:59:01 by jwe]
author | jwe |
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date | Thu, 03 Mar 2005 06:59:01 +0000 |
parents | |
children | 64fcf6e776be |
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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: strcmpi (s1, s2) ## ## Compare two strings, ignoring case, returning 1 if ## they are the same, and 0 otherwise. ## ## Note: For compatibility with Matlab, Octave's strcmpi 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 = strcmpi(s1, s2) if (nargin != 2) usage ("strcmpi (s, t)"); endif status = 0; # Assume strings are different if (isstr (s1) && isstr(s2)) status = strcmp(upper(s1),upper(s2)); endif endfunction