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GerHobbelt

d3.js: quantitative foci (radial)

Radial foci …… ? 8

Derived from of http://mbostock.github.com/d3/talk/20110921/quantitative-foci.html.

Mouse movement generates nodes and randomly assigns them a focus 'ring' position (radial foci ~ radial distance from center); node color represents their 'ring'.

(Mike's original is also available as gist 3116650.)