n class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span><span class="op">[[</span><span class="fl">1</span><span class="op">]</span><span class="op">]</span><span class="op">)</span><span class="op">]</span>,</span></span>
<span class="r-in"><span>  col.names <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"term"</span>, <span class="st">"weight"</span>, <span class="st">"categor