Okay, I gather this is an area where few have interest or where no one has insight. I'm not opposed to working on it myself, but I'm open to a bit of guidance. I did find http://jsoftware.com/jwiki/Plot/Source, http://jsoftware.com/jwiki/Plot/Layout, and even http://jsoftware.com/jwiki/Plot/Extensibility, but none of those seem to address my challenge closely.
I also found ~/j602/system/classes/plot/jzplot.ijs, which I suspect holds the key. It's 6800 lines long, though, and I see _no_ comments. :-) Any tips on getting into that efficiently? I see plot3d_surface, which seems to suggest that draw2d is important. That leads me to setp, which seems simply to add arguments to a list (Plot). ... which all leads me back to plot3d_surface and to understanding the arguments passed to drawpoly. If I could add to that call to drawpoly or call it more than once, .... Any thoughts? Any more documentation on jzplot.ijs? Thanks, Bill Bill Harris <[email protected]> writes: > I'm trying to do a surface plot with a 7 by 5 array (or something like > that). I'd like to have a 3x5 field that's drawn from one color family > and a 4x5 field that's from another color family. > > As best as I can tell, the color is only related to the height along the > Z axis. Is there an easy way to create such a diagram with each row (or > column) in a color family I select, perhaps with the intensity of the > colors related to the height? (Using the Brewer series might be > interesting eventually but not necessary right now; right now, I need to > pick the color family.) > > Oh, and can I make the color rows go either way? I presume |: is the key. > > Thanks, > > Bill -- Bill Harris http://facilitatedsystems.com/weblog/ Facilitated Systems Everett, WA 98208 USA http://facilitatedsystems.com/ phone: +1 425 337-5541 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
