On Sun, Mar 20, 2011 at 10:02:10PM -0700, kparamas wrote:
> I have a igraph graph object.
> g <- watts.strogatz.game(1, 100, 5, 0.05)
> If I have the summary of g, it prints
> > summary(g)
> Vertices: 100
> Edges: 500
> Directed: FALSE
> No graph attributes.
> No vertex attributes.
> No edge attributes.
> How to print only the number of edges in g?
The function watts.strogatz.game() is probably from an extension
package. Can you send the name of the package and a reproducible
code to generate a simple example of the graph?
Try str(g). This shows the names of the components of object g,
which can then be used to extract only some of them.