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d3-force-cluster and d3-force-attract

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AAlainRo
Last edited Jun 2, 2018
Created on Jun 2, 2018

Two hundred circles, shaded by cluster with a sequential rainbow scale, are positioned by a force simulation that combines `d3.forceAttract` to pull nodes toward the screen center and `d3.forceCluster` to group them into ten distinct clusters. The layout uses `d3.forceSimulation` with a custom `d3.forceCollide` whose strength ramps up over three seconds for a smooth transition. Each node is an SVG circle, rendered with `d3.drag` for interactive repositioning, while the tick handler updates the `cx`, `cy`, and `r` attributes. The data is generated randomly, with radii varying by cluster, and the example runs in the browser using D3 v4 and the `d3-force-attract` and `d3-force-cluster` plugins.

AI-generated description

Example illustrating the use of both d3-force-attract and d3-force-cluster.

forked from <a href='http://bl.ocks.org/ericsoco/'>ericsoco</a>'s block: <a href='http://bl.ocks.org/ericsoco/d2d49d95d2f75552ac64f0125440b35e'>d3-force-cluster + d3-force-attract I</a>

forked from <a href='http://bl.ocks.org/AlainRo/'>AlainRo</a>'s block: <a href='http://bl.ocks.org/AlainRo/2e1506e187a65278f3ff45f73134f38b'>d3-force-cluster + d3-force-attract I</a>

mit Licensed

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