Convert to igraph

Creates an undirected, weighted igraph graph from a cooccurrence edge list.

Usage

as_igraph(x, ...)

# S3 method for class 'cooccurrence'
as_igraph(x, ...)

Arguments

x

A cooccurrence data frame.

...

Passed to igraph::graph_from_data_frame.

Value

An igraph object.

Examples

res <- cooccurrence(list(c("A","B","C"), c("B","C"), c("A","C")))
if (requireNamespace("igraph", quietly = TRUE)) {
  g <- as_igraph(res)
  igraph::vcount(g)
}
#> [1] 3