 comes bundled with several <code>R</code> packages including <code>productplots</code> and <code>GGally</code>. From the description:</p>
<blockquote>
<p>The data is a small sample of variables related to happiness from the general social survey (GSS). The GSS is a yearly cross-sectional survey of Americans, run from 1976. We combine data for 25 years to yield 51,020 observations, and of the over 5,000 variables, we select nine related to happiness.</p>
</blockquote>
<p>We’ll load the library and take a 