Mercurial > octave-nkf
view scripts/general/isequaln.m @ 18479:85d31344fb23 stable rc-3-8-1-2
3.8.1 release candidate 2
* configure.ac (OCTAVE_VERSION): Bump to 3.8.1-rc2.
(OCTAVE_MINOR_VERSION): Bump to 1-rc2.
(OCTAVE_RELEASE_DATE): Set to 2014-02-14.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Mon, 17 Feb 2014 02:20:39 -0500 |
parents | d63878346099 |
children | ff613b6a7b6f |
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## Copyright (C) 2005-2013 William Poetra Yoga Hadisoeseno ## ## 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 3 of the License, 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, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {} isequaln (@var{x1}, @var{x2}, @dots{}) ## Return true if all of @var{x1}, @var{x2}, @dots{} are equal under the ## additional assumption that NaN == NaN (no comparison of NaN placeholders ## in dataset). ## @seealso{isequal} ## @end deftypefn function retval = isequaln (x1, varargin) if (nargin < 2) print_usage (); endif retval = __isequal__ (true, x1, varargin{:}); endfunction ## test for equality %!assert (isequaln ({1,2,NaN,4},{1,2,NaN,4}), true) %!assert (isequaln ([1,2,NaN,4],[1,2,NaN,4]), true) ## test for inequality %!assert (isequaln ([1,2,NaN,4],[1,NaN,3,4]), false) %!assert (isequaln ([1,2,NaN,4],[1,2,3,4]), false) ## test for equality (struct) %!assert (isequaln (struct ('a',NaN,'b',2),struct ('a',NaN,'b',2),struct ('a',NaN,'b',2)), true) %!assert (isequaln (1,2,1), false) ## Input validation %!error isequaln () %!error isequaln (1)