Check if a degree sequence is valid for a multi-graph — is.degree.sequence • igraph

is.degree.sequence() was renamed to is_degseq() to create a more consistent API.

Usage

is.degree.sequence(out.deg, in.deg = NULL)

Arguments

out.deg: Integer vector, the degree sequence for undirected graphs, or the out-degree sequence for directed graphs.
in.deg: NULL or an integer vector. For undirected graphs, it should be NULL. For directed graphs it specifies the in-degrees.

is_graphical()