m2</a>(zz,size(z,2),ind);
0079     <span class="keyword">end</span>
0080 
0081     <span class="keyword">if</span> 0 <span class="comment">% expand power terms to improve distribution of small values</span>
0082         EXPONENT=0.5;
0083         zz(1,1)=(zz(1,1)).^EXPONENT;
0084         zz(2,2)=(zz(2,2)).^EXPONENT;
0085     <span class="keyword">end</span>
0086     
0087     <span class="comment">% 1D clustering of each of the 3 time series</span>
0088     [C,A,score]=<a href="nt_cluster1D.html" class="cod