idden="true" tabindex="-1"></a>  }</span>
<span id="cb6-35"><a href="#cb6-35" aria-hidden="true" tabindex="-1"></a>  </span>
<span id="cb6-36"><a href="#cb6-36" aria-hidden="true" tabindex="-1"></a>  numsp <span class="ot">&lt;-</span> <span class="fu">length</span>(abundance)</span>
<span id="cb6-37"><a href="#cb6-37" aria-hidden="true" tabindex="-1"></a>  expected_abund <span class="ot">&lt;-</span> <span class="cn">NA_real_</span></span>
<span id="cb6-38"><a href="#cb6-38" aria-hidden="true" tabindex="-1