[Gnuplot-info] plot colored points based on values

[Xian C. <hog...@gm...>]

Hello,

The data I have likes this:

#x   y   value

1    1    0.5

2   2      0.1

......

I want to plot this using points, and the color of each point is decided by
the third column. E.g., 0.5 using warm color (red), 0.1 using cold color
(gray).

Any suggestions?

Thanks,
Xian