Les Miserables Character Coappearance Data
An igraph package graph object.
Mike Bostock's D3.js force-directed graph example http://bl.ocks.org/mbostock/4062045. Data based on character coappearence in Victor Hugo's Les Miserables, compiled by Donald Knuth (http://www-cs-faculty.stanford.edu/~uno/sgb.html).
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