creating visualizations that aren’t necessarily straight-forward to achieve without it. To demonstrate, let’s explore the relationship between <code>price</code> and other variables from the well-known <code>diamonds</code> dataset.</p>
<p>Hexagonal binning (i.e., <code>geom_hex()</code>) is useful way to visualize a 2D density<a href="#fn8" class="footnote-ref" id="fnref8"><sup>8</sup></a>, like the relationship between <code>price</code> and <code>carat</code> as shown in Figure <a href="overview.html