1. 2009-02-26 Re: [R-sig-Geo] help to creating a points subset with r-sig-geo Roger Bivand 2. 2009-02-25 Re: [R-sig-Geo] help to creating a points subset with r-sig-geo Paul Hiemstra 3. 2009-02-25 [R-sig-Geo] help to creating a points subset with R: r-sig-geo Alessandro