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annotate scripts/deprecated/exponential_inv.m @ 7693:8e5371d47da6

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note version when functions were deprecated
author John W. Eaton <jwe@octave.org>
date Thu, 03 Apr 2008 21:56:23 -0400
parents a1dbe9d80eee
children 0a362fa8f3c8
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1 ## Copyright (C) 1995, 1996, 1997, 2005, 2007 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} {} exponential_inv (@var{x}, @var{lambda})
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21 ## For each element of @var{x}, compute the quantile (the inverse of the
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22 ## CDF) at @var{x} of the exponential distribution with parameter
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23 ## @var{lambda}.
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24 ## @end deftypefn
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25
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26 ## Author: KH <Kurt.Hornik@wu-wien.ac.at>
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27 ## Description: Quantile function of the exponential distribution
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28
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29 ## Deprecated in version 3.0
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30
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31 function inv = exponential_inv (varargin)
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32
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33 if (nargin > 1)
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34 varargin{2} = 1 ./ varargin{2};
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35 endif
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36
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37 inv = expinv (varargin{:});
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38
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39 endfunction