trix</li><li><a href="nt_pcarot.html" class="code" title="function [topcs,eigenvalues]=nt_pcarot(cov,nkeep,threshold,N)">nt_pcarot</a>	[topcs,eigenvalues]=pcarot(cov,nkeep,threshold,N) - PCA matrix from covariance</li></ul>
This function is called by:
<ul style="list-style-image:url(../matlabicon.gif)">
<li><a href="nt_tsr_nodemean.html" class="code" title="function [y,idx,w]=nt_tsr_nodemean(x,ref,shifts,wx,wref,keep,thresh)">nt_tsr_nodemean</a>	[y,idx,w]=nt_tsr_nodemean(x,ref,shifts,wx,wref,keep,thresh) - 