Re: [igraph] removing vertices from a graph

[Tamas Nepusz]

Hi Eric,

Try delete.vertices:

http://igraph.sourceforge.net/doc/R/graph.structure.html

--  
Tamas

On 2009.08.24., at 23:52, Eric Sun wrote:

> Hi,
>
> I’m using igraph in R, and I’m trying to remove the vertex in a  
> graph with the largest degree (or any indexed vertex).
> Is there an easy way to do this?
>
> The documentation talks about remove.graph.attribute(), but this  
> appears to be only for the graph metadata.  I didn’t see any  
> functions that allow removal of a vertex.
>
> Example:
> > degrees = degree(graph)
> > which.max(degrees)
> [1] 274731
> > degrees[274731]
> [1] 5232
>
> I’d like to remove node #274731 and return the new graph.
>
> Thanks in advance!
> Eric
> _______________________________________________
> igraph-help mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/igraph-help