DPlot

I looked. I even checked the help file ( ) for 4D.

Maybe I'm missing a preliminary step or two?

Thanks

. . .

You aren't missing anything. It isn't there. That feature was originally implemented so that you could take random 3D points and get a waterfall plot - and since that sort of plot isn't really applicable to 4D I didn't see much point.

But I can see how you'd want to use that command to interpolate values on a nice rectangular grid - I'll add it to my to-do list.