[Gnuplot-info] 3D surface and contour plot help

[Sabari <sa...@gm...>]

Hai all

How to plot 3D contour with surface plot. i have 4 column data a,b,c,z (z=
amplitude of intensity)
for example

a b c z

1 0 0 1
2 0 0 5
,,,
10 0 0 1

1 1 0 2
2 1 0 6
,,,,
10 1 0 5
,,,,,,,,,,
,,,,,,,,,

1 10 0 5

,,,,,,,,,
,,,,,,,,,

10 10 10 14

With regards
sabarinathan.v