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annotate scripts/deprecated/isequalwithequalnans.m @ 18102:e124ae274013 gui-release

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maint: Backout ca72f1b73216 on gui_release branch.
author Rik <rik@octave.org>
date Thu, 05 Dec 2013 11:30:28 -0800
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children 4197fc428c7d
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18102
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1 ## Copyright (C) 2005-2013 William Poetra Yoga Hadisoeseno
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} isequalwithequalnans (@var{x1}, @var{x2}, @dots{})
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21 ## This function has been deprecated. Use @code{@file{isequaln}} instead.
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22 ## @seealso{isequaln}
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23 ## @end deftypefn
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24
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25 ## Deprecated in 3.8
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26
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27 function retval = isequalwithequalnans (varargin)
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28
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29 persistent warned = false;
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30 if (! warned)
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31 warned = true;
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32 warning ("Octave:deprecated-function",
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33 "isequalwithequalnans is obsolete and will be removed from a future version of Octave, please use isequaln instead");
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34 endif
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35
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36 retval = isequaln (varargin{:});
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37
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38 endfunction
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39
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40
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41 ## test for equality
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42 %!assert (isequalwithequalnans ({1,2,NaN,4},{1,2,NaN,4}), true)
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43 %!assert (isequalwithequalnans ([1,2,NaN,4],[1,2,NaN,4]), true)
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44 ## test for inequality
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45 %!assert (isequalwithequalnans ([1,2,NaN,4],[1,NaN,3,4]), false)
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46 %!assert (isequalwithequalnans ([1,2,NaN,4],[1,2,3,4]), false)
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47 ## test for equality (struct)
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48 %!assert (isequalwithequalnans (struct ('a',NaN,'b',2),struct ('a',NaN,'b',2),struct ('a',NaN,'b',2)), true)
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49 %!assert (isequalwithequalnans (1,2,1), false)
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