Fig. 1

Role distributions in the Enron data set. a. The individual role densities (orange) and local role densities (blue). b. The individual role densities (orange) and local role densities (blue) of the four Enron CEOs, now with lines connecting the statistics for each node. c. The local role densities (black) compared with a single sample from the role-preserving ensemble (blue) and non-role-preserving ensemble (orange)