Mercurial > hg > octave-nkf
view scripts/statistics/distributions/unidinv.m @ 6754:451b346d8c2f
[project @ 2007-06-25 17:31:46 by jwe]
author | jwe |
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date | Mon, 25 Jun 2007 17:31:47 +0000 |
parents | 8bb0d11c7a97 |
children | 93c65f2a5668 |
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## Copyright (C) 2007 David Bateman ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2, or (at your option) ## any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, write to the Free ## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA ## 02110-1301, USA. ## -*- texinfo -*- ## @deftypefn {Function File} {} unidinv (@var{x}, @var{v}) ## For each component of @var{x}, compute the quantile (the inverse of ## the CDF) at @var{x} of the univariate discrete distribution which assumes the ## values in @var{v} with equal probability ## @end deftypefn function inv = unidinv (x, v) if (nargin != 2) print_usage (); endif if (isscalar(v)) v = [1:v].'; else v = v(:); endif inv = discrete_inv (x, v, ones(size(v))); endfunction