plete <span class="op">=</span> <span class="cn">TRUE</span>, return_matrix <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #949494;"># A tibble: 25 × 3</span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>    orig  dest   flow</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>    <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span> <span style=