 <span class="comment">% find sections identified as baseflow in complete series</span>
0201         isbaseflow = Q_b == Q;
0202         <span class="keyword">for</span> i = 1:size(flow_section,1)
0203             <span class="comment">% find which points in the decreasing section count as baseflow only</span>
0204             isb_section = isbaseflow(flow_section(i,1):flow_section(i,2));
0205             <span class="keyword">if</span> all(isb_section==0)
0206                 flow_section(i,:) = NaN;
0207 