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annotate scripts/specfun/gammai.m @ 3458:d25bc039237b

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[project @ 2000-01-19 09:36:14 by jwe]
author jwe
date Wed, 19 Jan 2000 09:36:28 +0000
parents fa0d84558faa
children 4c8a2e4e0717
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1 ## Copyright (C) 1998 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 2, or (at your option)
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8 ## 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, write to the Free
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17 ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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18 ## 02111-1307, USA.
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19
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {} gammai (@var{a}, @var{x})
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22 ## This function is provided for compatibility with older versions of
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23 ## Octave. New programs should use @code{gammainc} instead.
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24 ##
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25 ## @code{gammai (@var{a}, @var{x})} is the same as @code{gammainc
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26 ## (@var{x}, @var{a})}.
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27 ## @end deftypefn
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29 ## Author: jwe
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30 ## Created: 30 Jan 1998
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31
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32 function retval = gammai (a, x)
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33
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34 if (nargin == 2)
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35 retval = gammainc (x, a);
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36 else
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37 usage ("gammai (a, x)");
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38 endif
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39
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40 endfunction