an>
<span class="r-in"><span><span class="fu">rllply</span><span class="op">(</span><span class="va">dend</span>, <span class="kw">function</span><span class="op">(</span><span class="va">x</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span>  <span class="fu"><a href="https://rdrr.io/r/base/attr.html" class="external-link">attr</a></span><span class="op">(</span><span class="va">x</span>, <span class="st">"members"</span><span class="op">)</span></span></span>
<