Mercurial > hg > octave-lyh

annotate scripts/deprecated/normal_pdf.m @ 11736:9d412bc1d54f release-3-0-x

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
note version when functions were deprecated
author John W. Eaton <jwe@octave.org>
date Fri, 04 Apr 2008 10:17:33 -0400
parents a1dbe9d80eee
children 0a362fa8f3c8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7017
a1dbe9d80eee [project @ 2007-10-12 21:27:11 by jwe]
jwe
parents: 7016
diff changeset
1 ## Copyright (C) 1995, 1996, 1997, 2005, 2007 Kurt Hornik
5411
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
2 ##
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
3 ## This file is part of Octave.
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
4 ##
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6617
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6617
diff changeset
8 ## your option) any later version.
5411
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
9 ##
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
13 ## General Public License for more details.
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
14 ##
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6617
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6617
diff changeset
17 ## <http://www.gnu.org/licenses/>.
5411
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
18
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
19 ## -*- texinfo -*-
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
20 ## @deftypefn {Function File} {} normal_pdf (@var{x}, @var{m}, @var{v})
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
21 ## For each element of @var{x}, compute the probability density function
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
22 ## (PDF) at @var{x} of the normal distribution with mean @var{m} and
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
23 ## variance @var{v}.
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
24 ##
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
25 ## Default values are @var{m} = 0, @var{v} = 1.
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
26 ## @end deftypefn
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
27
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
28 ## Author: TT <Teresa.Twaroch@ci.tuwien.ac.at>
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
29 ## Description: PDF of the normal distribution
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
30
11736
9d412bc1d54f note version when functions were deprecated
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
31 ## Deprecated in version 3.0
9d412bc1d54f note version when functions were deprecated
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
32
5411
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
33 function pdf = normal_pdf (varargin)
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
34
6617
55da54f6c5c2 [project @ 2007-05-14 16:17:46 by jwe]
jwe
parents: 5411
diff changeset
35 if (nargin > 2)
55da54f6c5c2 [project @ 2007-05-14 16:17:46 by jwe]
jwe
parents: 5411
diff changeset
36 varargin{3} = sqrt (varargin{3});
55da54f6c5c2 [project @ 2007-05-14 16:17:46 by jwe]
jwe
parents: 5411
diff changeset
37 endif
5411
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
38
6617
55da54f6c5c2 [project @ 2007-05-14 16:17:46 by jwe]
jwe
parents: 5411
diff changeset
39 pdf = normpdf (varargin{:});
55da54f6c5c2 [project @ 2007-05-14 16:17:46 by jwe]
jwe
parents: 5411
diff changeset
40
5411
bee21f388110 [project @ 2005-07-13 17:53:44 by jwe]
jwe
parents:
diff changeset
41 endfunction