Hi, I'd like to
(1) plot a perspective view of a 3D scatterplot, with a fitted (curved) surface; (2) have a "stick" from each point vertically to the surface. The latter helps one visualize where a point lies in 3D, relative to the surface. Is there a variant of the cloud function (lattice package) which might do this? As far as I can tell, the cloud function will (essentially) only plot the a stick from a point to z=0, rather than to the surface. Thanks in advance! PT -- View this message in context: http://www.nabble.com/Variant-of-cloud-with-%22sticks%22-from-points-to-surface-tp25953179p25953179.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.