tml" class="code" title="function y=nt_mmat(x,m)">nt_mmat</a>	y=nt_mmat(x,m) -  matrix multiplication (with convolution)</li><li><a href="nt_normcol.html" class="code" title="function [y,norm]=nt_normcol(x,w)">nt_normcol</a>	[y,norm]=nt_normcol(x,w) - normalize each column so its weighted msq is 1</li><li><a href="nt_normrow.html" class="code" title="function x=nt_normrow(x)">nt_normrow</a>	y=nt_normcol(x) - normalize each row so its msq is 1</li><li><a href="nt_sgram.html" class="code" title="function [s,f