combineMatrix.m

## Copyright (C) 2015 Guenter Nowak
## 
## 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 3 of the License, 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 program.  If not, see <http://www.gnu.org/licenses/>.

## -*- texinfo -*- 
## @deftypefn {Function File} {@var{retval} =} combineMatrix (@var{input1}, @var{input2})
##
## @seealso{}
## @end deftypefn

## Author: Guenter Nowak <guenter.nowak@gmx.at>
## Created: 2015-02-08
## Version 1.0
## Status: working

function [comb] = combineMatrix (X,featureCombinations)
comb=[];
for c=featureCombinations
  p=ones(size(X,1),1);
  for j=c{1,1}
    p.*=X(:,j);
    endfor
  comb(:,end+1)=p;
  endfor
endfunction