search for: getpolygonspolygonsslot

Displaying 2 results from an estimated 2 matches for "getpolygonspolygonsslot".

2007 Aug 13
0
Reading polygon shapefiles in splancs
Dear List, I'm trying to import a multiple polygon shapefile in splancs. I've found the following command but it seems to work only for single polygons: Name_of_splancs_polygon<-getPolygonCoordsSlot (getPolygonsPolygonsSlot(getSpPpolygonsSlot(name_of_sp_polygon) [[1]]) [[1]]) I've tried to change the numbers but it seams to choose polygons instead of importing them altogether. Can somebody help me? Many Thanks, Enrico --------------------------------- --------------------------------- [[alterna...
2005 Sep 16
1
Question:manipulating spatial data using combination of Maptools and Splancs
Hi, I have a problem that concerns combination of the package Maptools and Splancs I have 2 shapefiles that i want to manipulate (one of type point and one polygon).I import them in R using Maptools but then i can't estimate a quartic Kernel using Splancs. The package doesn't recognize the shapes (invalid points and poly argument).I don't know if this is an easy task but i have