Anyone using anything worth a flip? Google has a bazillion results, so does sourceforge. Trying to cut through the clutter.

If it's any help I'm capable with Tecplot, but can't shell out for it for this simple project. And I'd like something a little more professional than excel/calc.

8/1/2010 9:11:19 PM

What about GNU plot?

http://www.gnuplot.info/

8/1/2010 11:24:58 PM

you might also consider Octave (open-source MATLAB clone) or Eigenmath for simple applications

8/2/2010 5:29:43 AM

I don't need to compute - just graph, in 3 dimensions, and look all cool like.

GNU Plot looks ok, but I was hoping to task this out to a volunteer - which I can't do via command line programs. Will also check Octave and Eigenmath.

8/2/2010 6:07:26 AM