Have you tried looking at packages mgcv or gss? > Now I am going to estimate or approximate a surface in > 3-D space given a large enough number of (x,y,z) data sets. > > So for these 3-D data points, is it possible to get a surface > function, like z=f(x,y) to represent this underlying surface?
Simon _____________________________________________________________________ > Simon Wood [EMAIL PROTECTED] www.stats.gla.ac.uk/~simon/ >> Department of Statistics, University of Glasgow, Glasgow, G12 8QQ >>> Direct telephone: (0)141 330 4530 Fax: (0)141 330 4814 ______________________________________________ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help
