Identify points in a triangulation plot

Description

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

Usage

## S3 method for class 'triSht'
identify(x,...)

Arguments

Value

an integer vector containing the indexes of the identified points.

Author(s)

Albrecht Gebhardt <albrecht.gebhardt@aau.at>, Roger Bivand <roger.bivand@nhh.no>

See Also

triSht, print.triSht, plot.triSht, summary.triSht

Examples

## Not run: 
data(franke)
tr <- tri.mesh(franke$ds3$x, franke$ds3$y)
plot(tr)
identify(tr)

## End(Not run)