Mercurial > octave-nkf
view scripts/elfun/acot.m @ 2762:ac1427f5c9e6
[project @ 1997-02-28 08:26:30 by jwe]
author | jwe |
---|---|
date | Fri, 28 Feb 1997 08:26:43 +0000 |
parents | 7ffb2a630708 |
children | 8b262e771614 |
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## 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. ## acot (z): compute the inverse cotangent for each element of z. ## Author: jwe function w = acot (z) if (nargin != 1) usage ("acot (z)"); endif w = pi/2 - atan (z); endfunction