brainconn.centrality.participation_coef_sign

participation_coef_sign(W, ci)[source]

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

Parameters:
  • W (NxN numpy.ndarray) – undirected connection matrix with positive and negative weights
  • ci (Nx1 numpy.ndarray) – community affiliation vector
Returns:

  • Ppos (Nx1 numpy.ndarray) – participation coefficient from positive weights
  • Pneg (Nx1 numpy.ndarray) – participation coefficient from negative weights