brainconn.degree.jdegree

jdegree(CIJ)[source]

This function returns a matrix in which the value of each element (u,v) corresponds to the number of nodes that have u outgoing connections and v incoming connections.

Parameters:CIJ (NxN numpy.ndarray) – directed binary/weighted connnection matrix
Returns:
  • J (ZxZ numpy.ndarray) – joint degree distribution matrix (shifted by one, replicates matlab one-based-indexing)
  • J_od (int) – number of vertices with out_degree>in_degree
  • J_id (int) – number of vertices with in_degree>out_degree
  • J_bl (int) – number of vertices with in_degree==out_degree

Notes

Weights are discarded.

Examples using brainconn.degree.jdegree