class="va">ebd_zf</span> <span class="op">&lt;-</span> <span class="fu"><a href="auk_zerofill.html">auk_zerofill</a></span><span class="op">(</span>x <span class="op">=</span> <span class="va">f_ebd</span>, sampling_events <span class="op">=</span> <span class="va">f_smpl</span>,</span></span>
<span class="r-in"><span>                       species <span class="op">=</span> <span class="st">"Collared Kingfisher"</span>,</span></span>
<span class="r-in"><span>                       collapse <span class="op">