code></pre></div>
<p>Note how the data is passed in a list with as many elements as focal species. Each element is a dataframe with observations of the corresponding focal species. Same for the covariate, it must be a list with as many elements as focal species. Each element is a dataframe (or a matrix) with a single column and the same number of observations as its associated species data.</p>
<div class="sourceCode" id="cb16"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="c