2D or 3D plotting program

[David R. Blythe]

In article <1991Mar09.222549.29701 at eecs.wsu.edu> rnelson at yoda.UUCP (Roger Nelson) writes:
>--------
>
>Other than gnuplot, does there exist a simple PD 2D or 3D graph plotting 
>program for SGI (4D/60) machines.
>
>All we need is 2D or 3D X-Y color line graphs for the graphics console
>and/or tektronix graphics terminals.
>
>Thanks,

You might try gnuplot. ftp from prep.mit.edu or some other gnusite.  There
is a 3D version of gnuplot from cs.utah.edu (which is a patch to gnuplot
v 2.02 so you need to find both).  Trivia question - why didn't 
graph/plot/spline make it into System V?
	-drb