isnumeric) <span class="comment">% days to be removed at beginning of recession</span>
0061 addParameter(ip, <span class="string">'eps'</span>, 0, @isnumeric) <span class="comment">% allowed increase in flow during recession period</span>
0062 addParameter(ip, <span class="string">'start_of_recession'</span>, <span class="string">'peak'</span>, @ischar) <span class="comment">% defines start of a recession</span>
0063 addParameter(ip, <span class="string">'filter_par'</span>, 0.925, @isnumeric) <span class="