ver, subsets of the data can be extracted to produce data
suitable for hierarchical modeling. This function extracts a subset of
observation data that have a desired number of repeat visits within a period
of closure.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">filter_repeat_visits</span><span class="op">(</span></span>
<span>  <span class="va">x</span>,</span>
<span>  min_obs <span class="op">=</span> <span class="fl">2L</span>