sp (version 0.9-4)

polygons-methods: Retrieve polygons from SpatialPolygonsDataFrame object

Description

Retrieve polygons from SpatialPolygonsDataFrame object

Arguments

Methods for "polygons<-"

object = "data.frame", value="SpatialPolygons"{ promote data.frame to object of class SpatialPolygonsDataFrame-class, by specifying polygons }