igraph.org/" class="external-link">igraph</a></span><span class="op">)</span></span></code></pre></div>
<pre><code><span><span class="co">## </span></span>
<span><span class="co">## Attaching package: 'igraph'</span></span>
<span><span class="co">## </span></span>
<span><span class="co">## The following objects are masked from 'package:dplyr':</span></span>
<span><span class="co">## </span></span>
<span><span class="co">##     as_data_frame, groups, union</span></span>
<span><span class="co">## </span></spa