SpatialPolygons
or SpatialPolygonsDataFrame
from
lists of Polygons
objects and data.frame
sPolygon(coords, hole=as.logical(NA))
Polygons(srl, ID)
SpatialPolygons(Srl, pO, proj4string=CRS(as.character(NA)))
SpatialPolygonsDataFrame(Sr, data, match.ID = TRUE)
getSpatialPolygonsLabelPoints(SP)
data.frame
; the number of rows in data
should equal the number of Polygons-class objects in Sr
Polygon
returns an object of class Polygon
;
Polygons
returns an object of class Polygons
;
SpatialPolygons
returns object of class SpatialPolygons
;
SpatialPolygonsDataFrame
returns object of class SpatialPolygonsDataFrame
getSpatialPolygonsLabelPoints
returns an object of class
SpatialPoints
with label points.