1 ## Copyright (C) 2009 Luiz Angelo Daros de Luca <luizluca@gmail.com>
4 ## This program is free software; you can redistribute it and/or modify it
5 ## under the terms of the GNU General Public License as published by
6 ## the Free Software Foundation; either version 2, or (at your option)
9 ## This program is distributed in the hope that it will be useful, but
10 ## WITHOUT ANY WARRANTY; without even the implied warranty of
11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 ## General Public License for more details.
14 ## You should have received a copy of the GNU General Public License
15 ## along with this program; see the file COPYING. If not, see
16 ## <http://www.gnu.org/licenses/>.
19 ## @deftypefn {Function File} {@var{vec}} = ind2vec (@var{ind})
20 ## @code{vec2ind} convert indices to vector
25 ## vec = [1 2 3; 4 5 6; 7 8 9];
28 ## The prompt output will be:
37 function [vector]=ind2vec(ind)
38 # Converts indices to vectors
41 vectors = length(ind);
42 vector = sparse(ind,1:vectors,ones(1,vectors));