Re: [igraph] random element

[Gábor Csárdi]

Hi, I assume you are using R, and your graph is 'g' and your node to update is 'v'.

- sample(vcount(g), 1)

- V(g)$weight[v] <- newweight

Gabor

On Sat, Jan 18, 2014 at 11:35 AM, Ragia Ibrahim <address@hidden> wrote:

Dear,
kindly please how can i
- select random node from a graph (red via ncol) ? and 
- how to update node weight ?
replying is highly appreciated
Thanks in advance
RAE

_______________________________________________
igraph-help mailing list
address@hidden
https://lists.nongnu.org/mailman/listinfo/igraph-help