R (>= 2.2.1), tcltk, maptools, fields, splancs, KernSmooth, stats
R (>= 2.2.1), tcltk, maptools, fields, splancs, KernSmooth, stats, rgdal
R (>= 2.4.0), fields, KernSmooth, rgdal, rgl, spdep, splancs, stats, tcltk
R (>= 2.7.0), fields, KernSmooth, mvoutlier, rgl, robustbase,
spdep, splancs, stats, tcltk
R (>= 2.7.0), fields, KernSmooth, mvoutlier, rgeos, rgl,
robustbase, spdep, splancs, stats, tcltk
R (>= 2.7.0), quantreg, KernSmooth, mvoutlier, rgeos, rgl,
robustbase, spdep, splancs, stats, tcltk
KernSmooth, rgeos, robustbase, splancs, stats, tcltk