s="comment">%</span>
0035 <span class="comment">%   Copyright (C) 2020</span>
0036 <span class="comment">%   This software is distributed under the GNU Public License Version 3.</span>
0037 <span class="comment">%   See &lt;https://www.gnu.org/licenses/gpl-3.0.en.html&gt; for details.</span>
0038 
0039 <span class="keyword">if</span> nargin &lt; 4
0040     option = <span class="string">'delete'</span>;
0041 <span class="keyword">end</span>
0042 
0043 <span class="comment">% get months</span>
0044 [~, month_