a>(z1,1024,32,[],1);
0181         title(<span class="string">'first'</span>);
0182         subplot 212;
0183         <a href="nt_sgram.html" class="code" title="function [s,f,t]=nt_sgram(x,window,noverlap,nfft,sr,flags)">nt_sgram</a>(z2,1024,32,[],1);
0184         title(<span class="string">'last'</span>);
0185     <span class="keyword">end</span>
0186     clear IDX SCORE TODSS
0187     
0188 <span class="keyword">end</span>
0189 
0190 <a name="_sub1" href="#_subfunctions" class="code">function y=norm2(x,n,