Identify points in a triangulation plot

Usage

identify.tri(tri.obj)

Arguments

tri.obj object of class "tri"

Description

Identify points in a plot of "tri.obj" with its coordinates. The plot of "tri.obj" must be generated with plot.tri.

Value

an integer vector containing the indexes of the identified points.

Author(s)

A. Gebhardt

See Also

tri, print.tri, plot.tri, summary.tri

Examples

data(tritest)
tritest.tr<-tri.mesh(tritest$x,tritest$y)
plot(tritest.tr)
identify.tri(tritest.tr)

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