gstat has interpolation facilities for real 3D data: IDW, as well as variogram modelling & kriging prediction and simulation.
Try:
library(gstat) demo(gstat3D)
gstat exists as an R package, as well as a stand alone binary. The package is at CRAN, the rest at www.gstat.org
best regards, -- Edzer
______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
