linegraph {loon}

Create a linegraph

Description

The line graph of G, here denoted L(G), is the graph whose nodes correspond to the edges of G and whose edges correspond to nodes of G such that nodes of L(G) are joined if and only if the corresponding edges of G are adjacent in G.

Usage

linegraph(x, ...)

Arguments

x

graph of class graph or loongraph

...

arguments passed on to method

Value

graph object