Build an igraph from an integer edgelist (1-based), undirected simple.

Build an igraph from an integer edgelist (1-based), undirected simple.

Usage

graph_from_edgelist_simple(edges, n = NULL)

Arguments

edges

a two-column matrix (or coercible) of 1-based vertex pairs.

n

optional vertex count; padded with isolates if larger than observed.

Value

an undirected simple igraph object.