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Last edited Aug 3, 2020

Created on Aug 3, 2020

This example displays a hierarchical dataset as an interactive dendrogram or tree, allowing toggling between the two layouts via radio buttons. The visualization is built with D3 v4’s `d3.tree()` and `d3.cluster()` layout algorithms, animated with `d3.transition()` for smooth morphing of node positions and link paths. Data comes from `treedata.csv` containing a hierarchical structure with leaf values. The SVG rendering uses colored circles for internal and leaf nodes, with text labels and cubic Bézier diagonal links, all within a React framework.

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A bare minimum HTML page.

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