function f = multifilter(bs, as, x)
%function f = multifilter(bs, as, x)
%relizes a filter network and f is the filtered input (x) using the coefficients bs and as
%
%Copyright (C) 2010 Andras Hartmann <hdbandi@gmail.com>
%
%This file is part of GapReconst, a software for
%reconstructing short loss of physiological signals.
%
%GapReconst 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.
%
%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/>.
zdim = size(bs,2);
for j = 1:zdim
fs(j,:) = filter(bs(:,j),as(:,j),x(j,:));
end;
f = mean(fs,1);