p>The X values for this pair.
</p></dd>
<dt><code class="code">y</code></dt>
<dd><p>The Y values for this pair.
</p></dd>
</dl>

<h4 class="subsubheading" id="Source-3"><span>Source<a class="copiable-link" href="#Source-3"> &para;</a></span></h4>

<p>Tufte, Edward R. (1989). <cite class="cite">The Visual Display of Quantitative Information</cite>.
13–14. Cheshire, CT: Graphics Press.
</p>
<h4 class="subsubheading" id="References-1"><span>References<a class="copiable-link" href="#References-1"> &para;</a><