The following code generates (gnuplot 4.3) a smooth density plot:
set terminal postscript eps size 12cm, 8cm
set out 'out.eps'
plot '-' w image
0.1 0.9 0.2
0.3 0.9 0.4
0.5 0.9 0.6
0.7 0.9 0.8
0.9 0.9 1.0
0.1 0.7 0.16
0.3 0.7 0.32
0.5 0.7 0.48
0.7 0.7 0.64
0.9 0.7 0.8
0.1 0.5 0.12
0.3 0.5 0.24
0.5 0.5 0.36
0.7 0.5 0.48
0.9 0.5 0.6
0.1 0.3 0.08
0.3 0.3 0.16
0.5 0.3 0.24
0.7 0.3 0.32
0.9 0.3 0.4
0.1 0.1 0.04
0.3 0.1 0.08
0.5 0.1 0.12
0.7 0.1 0.16
0.9 0.1 0.2
But when I set terminal to png or gif, the image looks discrete. Is it
possible to obtain in Postscript the same behavior as in the other
terminals?
Thanks.
