Re: [igraph] In trouble with subgraph

[Gábor Csárdi]

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I cannot see any error here, you asked for a subgraph with two nodes,
and they are not connected, so you got a graph with two vertices and
no edges.

Maybe it is not 'subgraph()' that you want, but something else.

G.

On Sun, Mar 22, 2009 at 11:28 PM, Chang Jin Shin <address@hidden> wrote:
> Hi Gabor
>
> Here are the code and results.
>
>> library(igraph)
>> g <- graph.ring(10)
>> g2 <- subgraph(g, c(2,4))
>> g2
> Vertices: 2
> Edges: 0
> Directed: FALSE
>
> With regards,
>



-- 
Gabor Csardi <address@hidden>     UNIL DGM