~
This is a very silly example which displays
a very low quality image of Einstein stored
in a very inefficient manner. This format
was the result of interpreting a line
printer file (circa 1979) that used
over-printing to achieve a grayscale
effect. Wow, those were the good old days,
huh?
~
image read("al.dat"); Zmin = 48; Zmax = 58