ndividual functions using the <code><a href="../reference/unnest_calls.html">unnest_calls()</a></code> function. To do this, we can pipe the data frame we just created, <code>d</code> into the <code><a href="../reference/unnest_calls.html">unnest_calls()</a></code> function and specify the column that contains the R calls, in this case <code>expr</code>.</p>
<div class="sourceCode" id="cb7"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb7-1" data-line-number="1"><span class