eletes&nbsp;temporary&nbsp;files</span><br>
<span class=keyword>if</span>&nbsp;options.keep_files&nbsp;==&nbsp;0,<br>
&nbsp;&nbsp;delete(examples_file);<br>
&nbsp;&nbsp;delete(model_file);<br>
&nbsp;&nbsp;delete(verb_file);<br>
&nbsp;&nbsp;delete(alpha_file);<br>
<span class=keyword>end</span><br>
<br>
model.cputime=toc;<br>
<br>
<span class=jump>return</span>;<br>
<br>
<br>
<span class=defun_kw>function</span>&nbsp;<span class=defun_name>checkfile</span>(<span class=defun_in>fname</span>)<br>
<span class=c