networkx/networkx — pull request #767 by vgauthier (2012-09-14 14:00:41+00:00)
Title: Implementation of the Katz Centrality 

This is an implementation of the Katz centrality based on the eigenvalue centrality. Tests have also be implemented.

I have added the following files :
- katz.py
- tests/test_katz_centrality.py

Regards
Vincent Gauthier