1 ## Copyright (C) 2008 Sylvain Pelissier <sylvain.pelissier@gmail.com>
3 ## This program is free software; you can redistribute it and/or modify it under
4 ## the terms of the GNU General Public License as published by the Free Software
5 ## Foundation; either version 3 of the License, or (at your option) any later
8 ## This program is distributed in the hope that it will be useful, but WITHOUT
9 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13 ## You should have received a copy of the GNU General Public License along with
14 ## this program; if not, see <http://www.gnu.org/licenses/>.
17 ## @deftypefn {Function File} {@var{intrlvd} =} matintrlv (@var{data}, @var{nrows}, @var{ncols})
18 ## Interleaved elements of @var{data} with a tempory matrix of size
19 ## @var{nrows}-by-@var{ncols}.
20 ## @seealso{matdeintrlv}
23 function intrlvd = matintrlv(data,Nrows,Ncols)
25 if(nargin < 3 || nargin >3)
26 error('usage : interlvd = matinterlv(data,Nrows,Ncols)');
29 if(~isscalar(Nrows) || ~isscalar(Ncols))
30 error("Nrows and Ncols must be integers");
33 if( Nrows ~= floor(Nrows)|| Ncols ~= floor(Ncols))
34 error("Nrows and Ncols must be integers");
39 if(length(data) ~= Nrows*Ncols)
40 error("The length of data must be equals to Ncols*Nrows");
42 data = reshape(data,Ncols,Nrows)';
43 intrlvd = reshape(data,s);
46 if(length(data) ~= Nrows*Ncols)
47 error("The number of rows of data must be equals to Ncols*Nrows");
49 tmp(:,:,k) = reshape(data(:,k),Ncols,Nrows)';
50 intrlvd(:,k) = reshape(tmp(:,:,k),s(1),1);