Treemap 4.0
This treemap visualization displays the hierarchical structure of the Flare dataset, with nested rectangles representing categories and leaf nodes sized by their numeric values. A dropdown menu lets users switch between five different treemap layout algorithms—Squarify, Slice, Dice, SliceDice, and Binary—which are implemented in the `d3_hierarchy` library. The code uses the `d3_hierarchy.treemap()` function from the D3 v4 alpha build, renders the result as SVG, and color-codes each top-level category using `d3.scaleCategory10()`.
AI-generated descriptionforked from <a href='http://bl.ocks.org/mbostock/'>mbostock</a>'s block: <a href='http://bl.ocks.org/mbostock/6bbb0a7ff7686b124d80'>Treemap 4.0</a> and all praise, credit, and attribution belongs there. This fork simply adds a select box to demonstrate the new tile methods of d3_hierarchy.
forked from <a href='http://bl.ocks.org/timelyportfolio/'>timelyportfolio</a>'s block: <a href='http://bl.ocks.org/timelyportfolio/65458b68265fd35d2f68'>Treemap 4.0</a>
forked from <a href='http://bl.ocks.org/FrissAnalytics/'>FrissAnalytics</a>'s block: <a href='http://bl.ocks.org/FrissAnalytics/c0b65e72de1f9cfc3c5bdea1950490aa'>Treemap 4.0</a>