lass="st">"locality_id"</span>, <span class="st">"observer_id"</span><span class="op">)</span>,</span>
<span>  ll_digits <span class="op">=</span> <span class="fl">6L</span></span>
<span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>


<dl><dt id="arg-x">x<a class="anchor" aria-label="anchor" href="#arg-x"></a></dt>
<dd><p><code>data.frame</code>; observation data, e.g. data from the eBird Basic
Dataset (EBD) zero-filled with <code><a href="au