span class="comment">% move start point n days</span>
0109 
0110 <span class="comment">% constantQ = false(length(flow_section),1);</span>
0111 <span class="comment">% for i = 1:size(flow_section,1)</span>
0112 <span class="comment">%     if length(unique(Q(flow_section(i,1):flow_section(i,2)))) == 1</span>
0113 <span class="comment">%         constantQ(i) = true;</span>
0114 <span class="comment">%     end</span>
0115 <span class="comment">% end</span>
0116 <span class="comment">% flow_section(constantQ,:)