brainconn.centrality
.diversity_coef_sign¶
-
diversity_coef_sign
(W, ci)[source]¶ The Shannon entropy-based diversity coefficient measures the diversity of intermodular connections of individual nodes and ranges from 0 to 1.
Parameters: - W (NxN
numpy.ndarray
) – undirected connection matrix with positive and negative weights - ci (Nx1
numpy.ndarray
) – community affiliation vector
Returns: - Hpos (Nx1
numpy.ndarray
) – diversity coefficient based on positive connections - Hneg (Nx1
numpy.ndarray
) – diversity coefficient based on negative connections
- W (NxN