sp (version 0.8-20)

as.SpatialPolygons.PolygonsList: Making SpatialPolygons objects

Description

This function is used in making SpatialPolygons objects from other formats.

Usage

as.SpatialPolygons.PolygonsList(Srl, proj4string=CRS(as.character(NA)))

Arguments

Srl

A list of Polygons objects

proj4string

Object of class "CRS"; holding a valid proj4 string

Value

• The functions return a SpatialPolygons object

Examples

grd <- GridTopology(c(1,1), c(1,1), c(10,10))
polys <- as.SpatialPolygons.GridTopology(grd)
plot(polys)
text(getSpPPolygonsLabptSlots(polys), labels=getSpPPolygonsIDSlots(polys), cex=0.6)