1 function R = var(OBJ, N)
2 % VAR Variance of Gaussian noise
3 % VAR(W, T) returns variance of W at time T, T is ignored.
4 % VAR(W, T, N) same as above, N discarded for Gaussian noise.
6 % Copyright (C) 2005 Gustaf Hendeby
8 % This program is free software; you can redistribute it and/or
9 % modify it under the terms of the GNU General Public License
10 % as published by the Free Software Foundation; either version 2
11 % of the License, or (at your option) any later version.
13 % This program is distributed in the hope that it will be useful,
14 % but WITHOUT ANY WARRANTY; without even the implied warranty of
15 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 % GNU General Public License for more details.
18 % You should have received a copy of the GNU General Public License
19 % along with this program; if not, write to the Free Software
20 % Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.