{"version":"1.0","type":"rich","title":"Untitled","description":"This example shows a hierarchical clustering tree of the flare dataset, rendered as a radial layout with circular nodes and curved links. The visualization uses D3 v4’s `d3.stratify` to convert CSV data into a hierarchy and `d3.cluster` to compute the radial positions, projecting Cartesian coordinates with a custom `project` function. Nodes are drawn as SVG circles, with internal nodes filled darker and leaf labels rotated to follow the tree’s circumference. The code loads data from `flare.csv` and relies on SVG paths for the connecting links.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/110e30c5ee8242078e1ed14efbe6052b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}