split.SpatialPolygons: Divide into multiple shape objects
Description
Divide a shape object into multiple objects.
Usage
## S3 method for class 'SpatialPolygons':
split(x, f, drop = FALSE, ...)
## S3 method for class 'SpatialPoints':
split(x, f, drop = FALSE, ...)
## S3 method for class 'SpatialLines':
split(x, f, drop = FALSE, ...)