Re: [igraph] Leverage centrality implementation in igraph

[Tamás Nepusz]

Thanks Alex, I have added this to the igraph wiki at 
http://igraph.wikidot.com/r-recipes  

Best,
--  
T.


On Friday, 27 July 2012 at 15:44, Alex Upton wrote:

>  
> Thank you Tamás for your help, I have implemented it and it works. If anyone 
> else is interested in using it, I have put the code in the format of a 
> function, which is as follows:
>  
> lvcent <- function(graph){
>  
> k <- degree(graph)
> n <- vcount(graph)
>  
> sapply(1:n, function(v) { mean((k[v]-k[neighbors(graph,v)]) /  
> (k[v]+k[neighbors(graph,v)])) })  
>  
> }
>  
>  
> Kind regards,
>  
> Alex
>  
> --------------------------------------------------------------------------------------------
> 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 (mailto:address@hidden)
>  
> Personal Web: http://postgrad.eee.bham.ac.uk/uptona/
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