e="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,t]=nt_sgram(x,window,noverlap,nfft,sr,flags)">nt_sgram</a>	[s,f,t]=nt_sgram(x,window,noverlap,nfft,sr,flags) - spectrogram</li><li><a href="nt_smooth.html" class="code" title="function x=nt_smooth(x,T,nIterations,nodelayflag)">nt_smooth</a>	y=nt_smooth(x,T,nIterations,nodelayflag) - smooth by convolution with square window</li><li><a href="nt_spec