R: Identify points in a triangulation plot

identify.triSht {interp} | R Documentation

## 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

`x` | object of class `triSht`
`...` | additional paramters for `identify`

### 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)

[Package interp version 1.0-33 Index]