de>. Use this argument in a new call to <code>makeDataReport()</code> so that for example the <code>favoriteNumber</code> variable will be handled like a <code>numeric</code> variable.</strong></p>
<p>We change the class of <code>lastName</code> and <code>firstName</code> as suggested:</p>
<pre class="r"><code>class(presiData$firstName) &lt;- &quot;character&quot;
class(presiData$lastName) &lt;- &quot;character&quot;</code></pre>
<p>We make a new report where variables of class <code>complex</code> (like <c