<span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/factor.html" class="external-link">factor</a></span><span class="op">(</span><span class="va">dat</span><span class="op">$</span><span class="va">taxonID</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] 0.08380215</span>
<span class="r-in"><span></span></span>
</code></pre></div>
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