o the nearest integer over all subjects).</p>
<p>This example calculates a false-recent rate, treating the data at subject level:</p>
<div class="sourceCode" id="cb15"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../reference/frrcal.html">frrcal</a></span><span class="op">(</span>data<span class="op">=</span><span class="va">excalibdata</span>,
             subid_var <span class="op">=</span> <span class="st">"SubjectID"</span>,
             time_var <span class="o