igraph-help
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [igraph] Giant Component


From: Surendar Swaminathan
Subject: Re: [igraph] Giant Component
Date: Wed, 19 Aug 2009 11:39:20 -0700

Hello Gabor,

  Thank you very much for the reply. Its working perfectly thank you
very much. I am trying to output the edgeliest with Vertex number.

I want to output the original vertex number that I used for the input.

I tried doing write.graph(giant,"file name","edgelist")
this writex the output, but it starts with zero.And, also tried
graph.data.frame it does not allow me to do it.

Earlier I used to find bet<-between(g)
bet<-data.frame(Person=V(g)$name,bet=betweenness)

is there anyway I can do something like this.

Thank you very much once again.

Surendar

On Tue, Aug 18, 2009 at 12:37 AM, Gábor Csárdi<address@hidden> wrote:
> Surendar,
>
> what is the tail component? Everything else than the largest? Then
> these will do:
>
> giant.component <- function(graph, ...) {
>  cl <- clusters(graph, ...)
>  subgraph(graph, which(cl$membership == which.max(cl$csize)-1)-1)
> }
>
> tail.component <- function(graph, ...) {
>  cl <- clusters(graph, ...)
>  subgraph(graph, which(cl$membership != which.max(cl$csize)-1)-1)
> }
>
> Gabor
>
> On Tue, Aug 18, 2009 at 12:08 AM, Surendar
> Swaminathan<address@hidden> wrote:
>> Hello All,
>>
>>  I have been doing SNA metrics using Igraph in R. I have this
>> question. What I have is node to node link. Is there anyway I can find
>>  Giant and Tail component.
>>
>> Surendar
>>
>>
>> _______________________________________________
>> igraph-help mailing list
>> address@hidden
>> http://lists.nongnu.org/mailman/listinfo/igraph-help
>>
>
>
>
> --
> Gabor Csardi <address@hidden>     UNIL DGM
>
>
> _______________________________________________
> igraph-help mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/igraph-help
>




reply via email to

[Prev in Thread] Current Thread [Next in Thread]