an><span class="cn">TRUE</span><span class="op">)</span> |&gt; 
  <span class="fu">multiplex</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/pkg/multiplex/man/transf.html" class="external-link">transf</a></span><span class="op">(</span>type<span class="op">=</span><span class="st">"toarray"</span><span class="op">)</span> |&gt; 
  <span class="fu">multigraph</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/pkg/multigraph/man/multigraph.html" class="external