Rgraphviz (version 2.16.0)

graphLayout: A function to layout graph locations

Description

This function will take an object of class Ragraph and will perform a libgraph layout on the graph locations.

Usage

graphLayout(graph, layoutType=graph@layoutType)

Arguments

graph

An object of type Ragraph

layoutType

layout algorithm to use

Value

A laid out object of type Ragraph.

Details

If the graph has already been laid out, this function merely returns its parameter. Otherwise, it will perform a libgraph layout and retrieve the appropriate location information.

See Also

agopen

Examples

V <- letters[1:10]
M <- 1:4
g1 <- randomGraph(V, M, .2)
z <- agopen(g1,"foo",layout=FALSE)
x <- z
a <- graphLayout(z)