Mercurial > octave
view scripts/statistics/distributions/empirical_rnd.m @ 3426:f8dde1807dee
[project @ 2000-01-13 08:40:00 by jwe]
author | jwe |
---|---|
date | Thu, 13 Jan 2000 08:40:53 +0000 |
parents | e4f4b2d26ee9 |
children | 434790acb067 |
line wrap: on
line source
## Copyright (C) 1996, 1997 Kurt Hornik ## ## This program 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. ## ## This program 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 this file. If not, write to the Free Software Foundation, ## 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ## usage: empirical_rnd (N, DATA) ## ## Generate a bootstrap sample of size N from the empirical distribution ## obtained from the univariate sample DATA. ## Author: KH <Kurt.Hornik@ci.tuwien.ac.at> ## Description: Bootstrap samples from the empirical distribution function rnd = empirical_rnd (N, DATA) if (! is_vector (DATA)) error ("empirical_rnd: DATA must be a vector"); endif rnd = discrete_rnd (N, DATA, ones (size (DATA)) / length (DATA)); endfunction