[Gnuplot-info] palette with pm3d.

[Patricia A. <am...@ib...>]

Hello,

I am using pm3d to generate contour plots. I have data from -1 to 1 and 
so I used
cbrange and palette with gnuplot version 4.0.
set palette defined (-1.0 "blue", -0.5 "green", 0.0 "yellow", 0.5 
"orange", 1 "red")
But I only get these 5 colors on the plot. Is there a way to have more 
subtle changes
(i.e. between -1 and -0.9 have a different blue etc...).
I tried rgbformulae but it did not help.
thanks in advance,

Patricia