{"version":"1.0","type":"rich","title":"A8 - edge-bundling for the node-link diagram","description":"This example uses D3.js v4 to create a radial edge-bundling diagram from a JSON dataset representing the Karate Club social network. The visualization displays nodes as labeled bubbles arranged in a circular hierarchy, with curved links that bundle together to reveal community structure. The code leverages `d3.radialLine` with `d3.curveBundle.beta(0.9)` for the bundled edges, `d3.cluster` for hierarchical layout, and custom SVG rendering with circles, text labels, and paths. The data is fetched from a GitHub gist, and links are derived from node import relationships.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a3c012028d0f43089f021a91567a1dd2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}