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annotate scripts/deprecated/chisquare_rnd.m @ 8920:eb63fbe60fab

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update copyright notices
author John W. Eaton <jwe@octave.org>
date Sat, 07 Mar 2009 10:41:27 -0500
parents 1cdb42b372e8
children
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John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 1995, 1996, 1997, 2005, 2007, 2008 Kurt Hornik
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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} {} chisquare_rnd (@var{n}, @var{r}, @var{c})
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21 ## @deftypefnx {Function File} {} chisquare_rnd (@var{n}, @var{sz})
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22 ## Return an @var{r} by @var{c} or a @code{size (@var{sz})} matrix of
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23 ## random samples from the chisquare distribution with @var{n} degrees
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24 ## of freedom. @var{n} must be a scalar or of size @var{r} by @var{c}.
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25 ##
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26 ## If @var{r} and @var{c} are omitted, the size of the result matrix is
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27 ## the size of @var{n}.
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28 ## @end deftypefn
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29
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30 ## Author: KH <Kurt.Hornik@wu-wien.ac.at>
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31 ## Description: Random deviates from the chi-square distribution
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32
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33 ## Deprecated in version 3.0
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34
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35 function rnd = chisquare_rnd (varargin)
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36
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37 persistent warned = false;
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38 if (! warned)
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39 warned = true;
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40 warning ("Octave:deprecated-function",
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41 "chisquare_rnd is obsolete and will be removed from a future version of Octave; please use chi2rnd instead");
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42 endif
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43
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44 rnd = chi2rnd (varargin{:});
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45
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46 endfunction