#cb6-48" aria-hidden="true" tabindex="-1"></a>    <span class="cf">for</span>(z <span class="cf">in</span> <span class="dv">1</span><span class="sc">:</span><span class="fu">length</span>(abundance)){</span>
<span id="cb6-49"><a href="#cb6-49" aria-hidden="true" tabindex="-1"></a>      <span class="co">#create  alpha_cov_i*cov_i vector</span></span>
<span id="cb6-50"><a href="#cb6-50" aria-hidden="true" tabindex="-1"></a>      cov_term_x[[z<span class="sc">+</span>(<span class="fu">length</span>(abundance)<