[Plplot-general] Confused...

[Kåre E. <ke...@ni...>]

Hi all.

I'd like to set up a colormap in the way that when I call for a color it
should follow the rainbow style by increasing number in the range 0-255,
like:

plcol0(0): black
plcol(255): white

and in between: blue -> green -> yellow -> red 

I've tried looking into the plcmap0 stuff, but I cant get it to work in
my perl code.

Cheers,
Kare