pan><span class="op">(</span><span class="va">x</span>, <span class="va">trait</span>, FUN <span class="op">=</span> <span class="va">sum</span>, pol <span class="op">=</span> <span class="cn">NULL</span>, <span class="va">...</span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>x</dt>
<dd><p>A community data object - a vector (with names matching trait data)
or a data.frame or matrix (with column names matching names in trait data