igraph (version 1.0.0)

gsize: The size of the graph (number of edges)

Description

ecount of an alias of this function.

Usage

gsize(graph)

Arguments

graph

The graph.

Value

• Numeric scalar, the number of edges.

See Also

Other structural queries: [.igraph; [[.igraph; adjacent_vertices; are.connected, are_adjacent; ends, get.edge, get.edges; get.edge.ids; gorder, vcount; head_of; incident_edges; incident; is.directed, is_directed; neighbors; tail_of

Examples

g <- sample_gnp(100, 2/100)
gsize(g)

# Number of edges in a G(n,p) graph
replicate(100, sample_gnp(10, 1/2), simplify = FALSE) %>%
  vapply(gsize, 0) %>%
  hist()