1 ## Copyright (C) 1994-2012 John W. Eaton
3 ## This file is part of Octave.
5 ## Octave is free software; you can redistribute it and/or modify it
6 ## under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation; either version 3 of the License, or (at
8 ## your option) any later version.
10 ## Octave is distributed in the hope that it will be useful, but
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ## General Public License for more details.
15 ## You should have received a copy of the GNU General Public License
16 ## along with Octave; see the file COPYING. If not, see
17 ## <http://www.gnu.org/licenses/>.
20 ## @deftypefn {Function File} {} gammai (@var{a}, @var{x})
21 ## This function is provided for compatibility with older versions of
22 ## Octave. New programs should use @code{gammainc} instead.
24 ## @code{gammai (@var{a}, @var{x})} is the same as
25 ## @code{gammainc (@var{x}, @var{a})}.
29 ## Created: 30 Jan 1998
31 ## Deprecated in version 3.4
33 function retval = gammai (a, x)
34 persistent warned = false;
37 warning ("Octave:deprecated-function",
38 "gammai is obsolete and will be removed from a future version of Octave; please use gammainc instead");
42 retval = gammainc (x, a);