R (>= 2.0.1), adehabitat, ade4, gpclib, sp, maptools
R (>= 2.0.1), adehabitat, ade4, gpclib, sp, maptools, splancs,
Hmisc
R (>= 2.11.1), adehabitat, ade4, gpclib, sp, maptools,
splancs, Hmisc
R (>= 2.12.2), splancs, Hmisc, shapefiles
R (>= 2.15.1), splancs, Hmisc, shapefiles