Re: [igraph] Single mode centralization: closeness

[Gábor Csárdi]

Hi Simone,

On Tue, Oct 26, 2010 at 5:35 PM, Simone Gabbriellini
<address@hidden> wrote:
[...]

> In order to produce single mode closeness centralization, I have to produce 
> closeness first. Because I need a different normalization than (n-1), what is 
> the best way in igraph to just get the inverse of the total geodesic distance 
> from a node to all other nodes in the network (and then divide it by a custom 
> value for normalization)?

closeness(G) / (vcount(G)-1)

seems to be quite simple for the inverse of the total geodesic distance.

Gabor

> thanks in advance,
> Simone
>
>
>
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-- 
Gabor Csardi <address@hidden>     UNIL DGM