Mercurial > octave-nkf
view scripts/general/logical.m @ 2823:7ffbb34efd2d
[project @ 1997-03-24 22:50:14 by jwe]
author | jwe |
---|---|
date | Mon, 24 Mar 1997 22:50:24 +0000 |
parents | |
children | 8b262e771614 |
line wrap: on
line source
## Copyright (C) 1996 John W. Eaton ## ## This file is part of Octave. ## ## Octave 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, or (at your option) ## any later version. ## ## Octave 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 Octave; see the file COPYING. If not, write to the Free ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA ## 02111-1307, USA. ## usage: logical (arg) ## ## Convert ARG to a logical value. For example, ## ## logical ([-1, 0, 1]) ## ## is equivalent to ## ## [-1, 0, 1] != 0 ## Author: jwe function y = logical (x) if (nargin == 1) y = x != 0; else usage ("logical (x)"); endif endfunction