simple display program for surface data

[David R. Blythe]

In article <4790 at tahoe.unr.edu> steve at wrc.unr.edu () writes:
>Does anybody know of, or have a simple GL program that
>will take, as input, a file that looks like:
>
>x1 y1 z1
>x2 y2 z2
>.
>.
>.
>xn yn zn
>
>where z = f(x,y), that is, z is the height of some
>dependent variable at the point (x,y)?

You might try IRISPLOT which was available via ftp from
connemara.math.arizona.edu (128.196.224.5).  I don't know if it is
still available.
	-drb