     warning <span class="string">off</span> <span class="string">MATLAB:DELETE:FileNotFound</span>
                delete(sprintf(<span class="string">'%s'</span>,file_name));
                warning <span class="string">on</span> <span class="string">MATLAB:DELETE:FileNotFound</span>
            <span class="keyword">end</span>
        <span class="keyword">end</span>

        <span class="comment">%------------------------------------------------------------------</span>
        <span class="comment">% T