="op">(</span><span class="va">combined_edge_list</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   feature   from.X   from.Y     to.X     to.Y weight</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1      f1 22.62309 40.30342 22.62309 40.30342  0.000</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 2      f1 22.62309 40.30342 22.62309 40.39144  0.000</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3      f1 22.623