where the diagram
should be saved. Also used to specify the name of the file. Default:
the file is saved in the working directory under the name
<code>'samplePDFs.pdf'</code>.</p></dd>


<dt id="arg-as-png">as.png<a class="anchor" aria-label="anchor" href="#arg-as-png"></a></dt>
<dd><p>A boolean to indicate if the output should be saved as a png.
Default is <code>FALSE</code> and the figure is saved as a pdf file.</p></dd>


<dt id="arg-png-res">png.res<a class="anchor" aria-label="anchor" href="#arg-png-re