layoutGraph {Rgraphviz} | R Documentation

## 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

    layoutGraph(graph, layoutType=graph@layoutType)

### Arguments

`graph` | An object of type `Ragraph`
`layoutType` | layout algorithm to use

### 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.

### Value

A laid out object of type `Ragraph`.

### Author(s)

Jeff Gentry

### 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 <- layoutGraph(z)

[Package Rgraphviz version 1.16.0 Index]