thetic-mapping.html"><a href="aesthetic-mapping.html#scales-map-data-values-onto-aesthetics"><i class="fa fa-check"></i><b>2.2</b> Scales map data values onto aesthetics</a></li>
</ul></li>
<li class="chapter" data-level="3" data-path="coordinate-systems-axes.html"><a href="coordinate-systems-axes.html"><i class="fa fa-check"></i><b>3</b> Coordinate systems and axes</a><ul>
<li class="chapter" data-level="3.1" data-path="coordinate-systems-axes.html"><a href="coordinate-systems-axes.html#cartesian-coordinat