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[project @ 2005-08-23 18:38:27 by jwe]
author jwe
date Tue, 23 Aug 2005 18:38:28 +0000
parents bee21f388110
children 93c65f2a5668
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1 ## Copyright (C) 1996, 1997 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 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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18 ## 02110-1301, USA.
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19
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {} hypergeometric_pdf (@var{x}, @var{m}, @var{t}, @var{n})
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22 ## Compute the probability density function (PDF) at @var{x} of the
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23 ## hypergeometric distribution with parameters @var{m}, @var{t}, and
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24 ## @var{n}. This is the probability of obtaining @var{x} marked items
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25 ## when randomly drawing a sample of size @var{n} without replacement
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26 ## from a population of total size @var{t} containing @var{m} marked items.
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27 ##
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28 ## The arguments must be of common size or scalar.
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29 ## @end deftypefn
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30
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31 ## Author: KH <Kurt.Hornik@wu-wien.ac.at>
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32 ## Description: PDF of the hypergeometric distribution
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33
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34 function pdf = hypergeometric_pdf (varargin)
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35
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36 pdf = hygepdf (varargin{:});
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37
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38 endfunction