List<Integer> degreesPL = new ArrayList<Integer>(graph.size());
for(Node<N> node : graph.nodes())
degreesPL.add(node.degree());
Discrete dist = Discrete.fit(degreesPL).fit();
plExponent = dist.exponent();
plMin = dist.xMin();
// * TODO: This is too slow to include now, but it is an important
// statistic.
// plSignificance = dist.significance(degreesPL, PL_ACCURACY);
}