TreeMapv2
This example visualizes a hierarchical tree structure of software model elements using a treemap layout. The graph.json data shows nested EClass objects organized by domain, with each node’s size determined by its `degree` value. D3 v3’s `d3.layout.treemap` algorithm partitions the 960×500 SVG canvas, rendering each node as a rectangle with a label, colored via the `category20c` scale. The visualization uses `d3.json` to load the data and SVG `rect` and `text` elements for output.
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forked from <a href='http://bl.ocks.org/LauraCortes/'>LauraCortes</a>'s block: <a href='http://bl.ocks.org/LauraCortes/16909ffba9102cf0c8dea1f648c2c1f9'>Arc Diagram</a>
forked from <a href='http://bl.ocks.org/LauraCortes/'>LauraCortes</a>'s block: <a href='http://bl.ocks.org/LauraCortes/619b3829dc8b4a1935267c2cefa844eb'>TreeMap</a>