mathgraph (version 0.9-11)

sortmathgraph: Sort a Mathematical Graph

Description

Sorts nodes within undirected edges and/or edges by nodes.

Usage

sortmathgraph(x, nodes = TRUE, edges = TRUE)

Arguments

x

an object that inherits from mathgraph.

nodes

logical value; if TRUE, then the nodes within undirected edges are sorted.

edges

logical value; if TRUE, then the edges are sorted by the first node with ties broken by the second node.

Value

an object that represents the same graph as the input, but with some rearrangement.

References

S Poetry, Patrick J. Burns, Section 13.3; http://www.burns-stat.com/pages/spoetry.html

See Also

mathgraph

Examples

jjmg <- c(mathgraph(~ 4:2 * 1:3), mathgraph(~ 3:5 / 1:3))
sortmathgraph(jjmg)
sortmathgraph(jjmg, node=FALSE)
sortmathgraph(jjmg, edge=FALSE)