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annotate scripts/deprecated/gammai.m @ 13767:2b98014771b4

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fileread.m: Add functional test. * fileread.m: Add functional test.
author Rik <octave@nomad.inbox5.com>
date Thu, 27 Oct 2011 22:17:03 -0700
parents c792872f8942
children 72c96de7a403
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John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 1994-2011 John W. Eaton
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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} {} gammai (@var{a}, @var{x})
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21 ## This function is provided for compatibility with older versions of
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22 ## Octave. New programs should use @code{gammainc} instead.
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23 ##
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24 ## @code{gammai (@var{a}, @var{x})} is the same as
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25 ## @code{gammainc (@var{x}, @var{a})}.
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26 ## @end deftypefn
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27
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28 ## Author: jwe
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29 ## Created: 30 Jan 1998
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30
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31 ## Deprecated in version 3.4
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32
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33 function retval = gammai (a, x)
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34 persistent warned = false;
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35 if (! warned)
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36 warned = true;
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37 warning ("Octave:deprecated-function",
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38 "gammai is obsolete and will be removed from a future version of Octave; please use gammainc instead");
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39 endif
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40
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41 if (nargin == 2)
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42 retval = gammainc (x, a);
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43 else
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44 print_usage ();
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45 endif
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46
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47 endfunction