</a></li>
<li class="chapter" data-level="14.3.6" data-path="ggplot2.html"><a href="ggplot2.html#overlaying-plots-with-different-aesthetics"><i class="fa fa-check"></i><b>14.3.6</b> Overlaying plots with different aesthetics</a></li>
<li class="chapter" data-level="14.3.7" data-path="ggplot2.html"><a href="ggplot2.html#modifying-symbol-appearance"><i class="fa fa-check"></i><b>14.3.7</b> Modifying symbol appearance</a></li>
<li class="chapter" data-level="14.3.8" data-path="ggplot2.html"><a href="ggplot2.ht