[igraph] Leverage centrality implementation in igraph

[Alex Upton]

Good afternoon,

I have just recently read a paper discussing leverage centrality, 
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0012200. The 
leverage centrality in this paper is defined as a measure of the relationship 
between the degree of a given node (ki) and the degree of each of its neighbors 
(kj), averaged over all neighbors (Ni). Therefore, what I would like to do is 
implement this, and calculate this in igraph. Has anyone had any experience of 
doing this, or does anyone know how to implement this?


Kind regards,

Alex

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Alex Upton, BEng, MRes, PG Cert Business Administration

PhD Researcher Biomedical Informatics, Signals and Systems 
School of Electronic, Electrical and Computer Engineering, 
College of Engineering and Physical Sciences, University of Birmingham
Edgbaston, Birmingham, B15 2TT, United Kingdom

Fax: +44 121 4144291 (school general office)
Email: address@hidden

Personal Web: http://postgrad.eee.bham.ac.uk/uptona/
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