rs = 5*timestep_factor;
0120         <span class="keyword">elseif</span> length(parameters) &gt; 1
0121             error(<span class="string">'Too many filter parameters.'</span>)
0122         <span class="keyword">end</span>
0123         Q_b = util_UKIH_Method(Q_padded, <span class="string">'n_days'</span>, parameters(1));
0124         
0125     <span class="keyword">otherwise</span>
0126         error(<span class="string">'Please choose one of the available baseflow separation methods (UKIH or Lyne_Holli