matlab <<END
load('PATCH_SMALL.mat', 'PATCH');
load('weight-0-auall-avg.mat','W');
tic
Yout=YoutFromPatchSimple(PATCH, W);
toc
%save('Yref','-ascii','Yout');
Yref=load('Yref');
disp('diff should be smaller than 1e-5');
diff=norm(Yout-Yref)

END