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1 ## Copyright (C) 1995, 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 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} {} beta_rnd (@var{a}, @var{b}, @var{r}, @var{c}) |
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21 ## @deftypefnx {Function File} {} beta_rnd (@var{a}, @var{b}, @var{sz}) |
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22 ## Return an @var{r} by @var{c} or @code{size (@var{sz})} matrix of |
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23 ## random samples from the Beta distribution with parameters @var{a} and |
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24 ## @var{b}. Both @var{a} and @var{b} must be scalar or of size @var{r} |
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25 ## by @var{c}. |
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26 ## |
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27 ## If @var{r} and @var{c} are omitted, the size of the result matrix is |
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28 ## the common size of @var{a} and @var{b}. |
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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: Random deviates from the Beta distribution |
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33 |
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34 function rnd = beta_rnd (varargin) |
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35 |
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36 rnd = betarnd (varargin{:}); |
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37 |
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38 endfunction |
