Add a SpatialPolygons object to a predefined slot in a trigrid or hexagrid object — newsp • icosa

Add a SpatialPolygons object to a predefined slot in a trigrid or hexagrid object

Usage

newsp(gridObj, res = NULL)

# S4 method for class 'trigrid'
newsp(gridObj, res = NULL)

Arguments

gridObj: (trigrid or hexagrid) An icosahedral grid.
res: (numeric) The number of points inserted between two vertices, passed to SpPolygons.

Value

A trigrid or hexagrid object with the new @sp slot.

Examples

a<-trigrid(4)
a<-newsp(a)
plot(a)