i>
<li class="chapter" data-level="14.2.2" data-path="ggplot2.html"><a href="ggplot2.html#basic-histogram"><i class="fa fa-check"></i><b>14.2.2</b> Basic histogram</a></li>
<li class="chapter" data-level="14.2.3" data-path="ggplot2.html"><a href="ggplot2.html#basic-density-plot"><i class="fa fa-check"></i><b>14.2.3</b> Basic density plot</a></li>
<li class="chapter" data-level="14.2.4" data-path="ggplot2.html"><a href="ggplot2.html#other-geom-functions"><i class="fa fa-check"></i><b>14.2.4</b> Other <code>g