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Cluster Force Layout IV

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Mmbostock
Last edited Feb 9, 2019
Created on Dec 9, 2013

This example shows 200 circles grouped into 10 color-coded clusters, with node positions initialized using the d3.layout.pack circle-packing layout and then animated into a clustered force layout via d3.layout.force. The simulation applies a custom cluster function to pull same-color nodes together and a collide function using d3.geom.quadtree to resolve overlaps. Circles enter with a staggered radius transition via attrTween, and the force tick updates SVG circle positions. The data is generated randomly, with radii derived from a log distribution and clusters defined by a categorical color scale.

AI-generated description

This variation of a clustered force layout uses D3’s circle-packing layout to initialize node positions.

gpl-3.0 Licensed

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