a-check"></i><b>1.2</b> Coding Visualizations</a></li>
<li class="chapter" data-level="1.3" data-path="introduction.html"><a href="introduction.html#why"><i class="fa fa-check"></i><b>1.3</b> Why R and <strong>ggplot2</strong></a></li>
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<li class="part"><span><b>I General Overview</b></span></li>
<li class="chapter" data-level="2" data-path="grammar.html"><a href="grammar.html"><i class="fa fa-check"></i><b>2</b> The Layered Grammar of Graphics</a>
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<li class="chapter" data-level="2.1" data-pa