s="keyword">for</span> u=1:n-1
0012     <span class="keyword">for</span> v=u+1:n
0013         [u1,u2] = <a href="#_sub1" class="code" title="subfunction [i,j] = splitout(k, n1, n2)">splitout</a>(u,n1,n2);
0014         [v1,v2] = <a href="#_sub1" class="code" title="subfunction [i,j] = splitout(k, n1, n2)">splitout</a>(v,n1,n2);
0015         
0016         <span class="keyword">if</span> (u1==v1) &amp;&amp; <a href="has.html" class="code" title="function yn = has(g,u,v)">has</a>(h2,u2,v2)
0017             <a h