 class="chapter" data-level="11.2" data-path="nested-proportions.html"><a href="nested-proportions.html#mosaic-plots-and-treemaps"><i class="fa fa-check"></i><b>11.2</b> Mosaic plots and treemaps</a></li>
<li class="chapter" data-level="11.3" data-path="nested-proportions.html"><a href="nested-proportions.html#nested-pies"><i class="fa fa-check"></i><b>11.3</b> Nested pies</a></li>
<li class="chapter" data-level="11.4" data-path="nested-proportions.html"><a href="nested-proportions.html#parallel-sets"><i cl