graphWidth {gridGraphviz}

Get width/height of an Ragraph object

Description

These functions will return the width or height of an Rgraphviz Ragraph object in inches.

Usage

graphWidth(graph)
graphHeight(graph)

Arguments

graph

a laidout Ragraph object

Value

A numeric vector of length 1.

Author(s)

Ashley Noel Hinton

References

graphviz

See Also

Ragraph

Examples

gnel <- new("graphNEL",
            nodes=letters[1:3],
            edgeL=list(a=list(edges=c("b", "c")),
                       b=list(),
                       c=list()),
            edgemode="directed")
rag <- agopenTrue(gnel, "")
graphWidth(rag)
graphHeight(rag)