Isolario Powergraph Treemap

A cascaded treemap showing the hierarchy computed by a power graph analysis of a graph containing about 50K nodes and 100K links. The resulting treemap contains many flat regions (i.e., regions with many nodes at the same depth).

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    <title>Isolario Powergraph Treemap</title>
    <link type="text/css" href="index.css" rel="stylesheet"/>
    <script src="https://d3js.org/d3.v3.min.js"></script>
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    <svg></svg>
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Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js