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[project @ 2007-10-12 06:40:56 by jwe]
author jwe
date Fri, 12 Oct 2007 06:41:26 +0000
parents 2a16423e4aa0
children a1dbe9d80eee
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1 ## Copyright (C) 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 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} {} hypergeometric_cdf (@var{x}, @var{m}, @var{t}, @var{n})
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21 ## Compute the cumulative distribution function (CDF) at @var{x} of the
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22 ## hypergeometric distribution with parameters @var{m}, @var{t}, and
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23 ## @var{n}. This is the probability of obtaining not more than @var{x}
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24 ## marked items when randomly drawing a sample of size @var{n} without
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25 ## replacement from a population of total size @var{t} containing
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26 ## @var{m} marked items.
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27 ##
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28 ## The parameters @var{m}, @var{t}, and @var{n} must positive integers
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29 ## with @var{m} and @var{n} not greater than @var{t}.
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30 ## @end deftypefn
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31
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32 ## Author: KH <Kurt.Hornik@wu-wien.ac.at>
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33 ## Description: CDF of the hypergeometric distribution
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34
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35 function cdf = hypergeometric_cdf (varargin)
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36
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37 cdf = hygecdf (varargin{:});
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38
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39 endfunction
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40
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