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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | % TSADEMO demonstrates INVEST1 on EEG data
% $Id: tsademo.m 11693 2013-03-04 06:40:14Z schloegl $
% Copyright (C) 1998-2002,2008 by Alois Schloegl <a.schloegl@ieee.org>
%
% 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/>.
if exist('OCTAVE_VERSION')>5;
load -force eeg8s.mat
elseif 1
load eeg8s.mat
else
[FileName, PathName]=uigetfile('eeg8s.mat','load demo data EEG8S.MAT');
load([PathName FileName],'eeg8s');
end;
s = eeg8s';
Pmax=100;
[AutoCov,AutoCorr,ARPMX,E,CRITERIA,MOPS]=invest1(s,Pmax,'s');
if size(ARPMX,2)==2*Pmax,
%invest1(eeg8s,30,'s');
AR=ARPMX(:,1:Pmax);
RC=ARPMX(:,Pmax+1:2*Pmax);
else
AR=ARPMX(:,Pmax/2*(Pmax-1)+(1:Pmax));
RC=ARPMX(:,(1:Pmax).*(2:Pmax+1)/2);
end;
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