Get width/height of an Ragraph object

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Description

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

Usage

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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

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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)

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