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Sunburst Partition

✓ Published0🌍 Public
Mmbostock
Last edited Oct 5, 2018
Created on Nov 13, 2012

A sunburst diagram displays the hierarchical structure of the Flare dataset, with the root at the center and leaves on the circumference. The visualization uses a radial layout where the angle of each arc encodes the value of the corresponding node. The code employs `d3.layout.partition` and `d3.svg.arc` to compute and draw the arcs, with color assigned by the `category20c` scale. A radio button toggles between sizing arcs by node size or by leaf count, triggering a smooth animated transition via `attrTween` and `d3.interpolate`.

AI-generated description

A sunburst is similar to the treemap, except it uses a radial layout. The root node of the tree is at the center, with leaves on the circumference. The area (or angle, depending on implementation) of each arc corresponds to its value. Sunburst design by John Stasko. Data courtesy Jeff Heer.

gpl-3.0 Licensed

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