"string">'!'</span>); <span class="keyword">end</span>
0025     n=size(x,2)+size(y,2);
0026     C=zeros(n,n,length(shifts));
0027     <span class="keyword">for</span> iPage=size(x,3)
0028         <span class="keyword">for</span> iLag=1:length(shifts)
0029             [xx,yy]=<a href="nt_relshift.html" class="code" title="function [xx,yy]=nt_relshift(x,y,shift)">nt_relshift</a>(x,y,shifts(iLag));
0030             C(:,:,iLag)=C(:,:,iLag) +[xx,yy]'*[xx,yy];
0031         <span class="keyword">end</span>
0032   