J wrote: > I can not figure out how to make a simple 3-D plot in IDL. I know > that using the PLOT command you can make simple 2-D plots, but I need > to have X, Y, and Z axes and plot in 3 dimensions. Can someone please > tell me if there is some way of doing this. Thanks. See PLOT3D at http://airs2.ssec.wisc.edu/~paulv/#idl Cheers, Liam. Practical IDL Programming http://www.gumley.com/