geo (version 1.4-3)

giveborder: Define regions intteractively

Description

Define regions interactively.

Usage

giveborder(nholes = 0)

Arguments

nholes

The number of holes in the data, number of regions - 1

Value

Returns a composite list of the following compents:

reg

List with components number of components (?)

x, y

Coordinates when geopar$projection == "none"

lat, lon

Geographical coordinates for other projections (Mercator and Lambert (?)

lxv

ID of region (?)

See Also

Called by geodefine, calls invProj.