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Hubbell IndexDefinition
Where E is some exogeneous input and W is a weight matrix derived from the adjancancy matrix A. [HUBBELL, C. H. 1965] This centrality value is defined by means of a weighted and loop allowed network. The weighted adjacency matrix W of a network G is asymmetric and contains realvalued weights for each edge. Requirements
Require connected and loop free network.
References

HI, thank you for sharing all these good stuffs. When I calculate Hubbell index for a 176*176 weighted and directed nework, I have a following error message' "Error in ev > 1 : invalid comparison with complex values". Could you tell me what this means? Thnak you in advance Joon 

Add Replay  written September 21, 2019, 5:56 am by Joon Jun 