brainconn.centrality.participation_coef

participation_coef(W, ci, degree='undirected')[source]

Participation coefficient is a measure of diversity of intermodular connections of individual nodes.

Parameters:
  • W (NxN numpy.ndarray) – binary/weighted directed/undirected connection matrix
  • ci (Nx1 numpy.ndarray) – community affiliation vector
  • degree ({'undirected', 'in', 'out'}, optional) – Flag to describe nature of graph. ‘undirected’: For undirected graphs, ‘in’: Uses the in-degree, ‘out’: Uses the out-degree
Returns:

P – participation coefficient

Return type:

Nx1 numpy.ndarray