/a>
</h2>
<div class="sourceCode" id="cb2"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="fu"><a href="https://rdrr.io/r/utils/head.html" class="external-link">head</a></span><span class="op">(</span><span class="va">sim</span><span class="op">$</span><span class="va">estimates</span><span class="op">)</span></span>
<span><span class="co">#&gt;      sim  estimate variance_est  estimand prediction_error est_rel_error</span></span>
<span><span class="co">#&gt;    &lt;int&gt; 