"gpc.poly" Class"owin" of
package "gpc.poly" of package
owin2gpc(object)gpc2owin(object)
"gpc.poly" or
"owin", respectively."gpc.poly" or
"owin", respectively. If neither package owin2gpc will just
return the pts slot of the "gpc.poly" (no
formal class) with a warning.xylist
Conversions of "gpc.poly"
objects from and to the
"SpatialPolygons"
class of package