www.pudn.com > matlab_program_for_DS.rar > collaborate_feature.m

%computing the collaborative feature 
%the feature sequence:[att_dev att_abs_exp att_energy leg_exp impulse_factor] 
function fusion_feature=collaborate_feature(source1,source2) 
m=2 
for i=1:length(source1) 
        fusion_feature(i,1)=sqrt(m)*(source1(i,1)+source2(i,1))/m; 
        fusion_feature(i,2)=source1(i,2)+source2(i,2); 
        fusion_feature(i,3)=source1(i,3)+source2(i,3); 
        fusion_feature(i,4)=(source1(i,4)+source2(i,4))/m; 
        fusion_feature(i,5)=(source1(i,5)+source2(i,5))/m; 
end