html/unnamed-chunk-12-1.png" width="480" style="display: block; margin: auto;"></p>
</div>
</div>
<div class="section level2">
<h2 id="session-information-">Session information.<a class="anchor" aria-label="anchor" href="#session-information-"></a>
</h2>
<div class="sourceCode" id="cb29"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="https://rdrr.io/r/base/print.html" class="external-link">print</a></span><span class="op">(</span><span class="fu"><a href="https://rdr