Descriptive statistics for subsets<a class="anchor" aria-label="anchor" href="#descriptive-statistics-for-subsets"></a>
</h2>
<p>Now suppose we only want descriptive statistics for height and FEV
for individuals over the age of 10. We first create an indicator
variable for <code>age &gt; 10</code> <em>outside</em> of the
<code><a href="../reference/descrip.html">descrip()</a></code> function, and then give this variable to the
<code>subset</code> parameter.</p>
<div class="sourceCode" id="cb10"><pre class="