[R] Number of edges in a graph

[kparamas]

Hi,

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?


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