netneurotools.metrics.matching_ind_und

netneurotools.metrics.matching_ind_und(W)

Calculate undirected matching index.

M0 = MATCHING_IND_UND(CIJ) computes matching index for undirected graph specified by adjacency matrix CIJ. Matching index is a measure of similarity between two nodes’ connectivity profiles (excluding their mutual connection, should it exist).

This function is adapted and optimized from the Brain Connectivity Toolbox.

Warning

Test before use.

Parameters:

W ((N x N) ndarray) – Undirected connection matrix.

Returns:

M0 – Matching index matrix

Return type:

(N x N) ndarray

References

[1]

Goñi, J., Van Den Heuvel, M. P., Avena-Koenigsberger, A., Velez de Mendizabal, N., Betzel, R. F., Griffa, A., … & Sporns, O. (2014). Resting-brain functional connectivity predicted by analytic measures of network communication. Proceedings of the National Academy of Sciences, 111(2), 833-838.