Agostino Nevermore wrote:
> There is a large area in the graph that has 0 value, the graph doesn't
> show a vertical surface, but a ripid one, it needs to be totally
> vertical..
No, it doesn't. gnuplot didn't compute data with verticals. Plotting
them as such would be a lie.
> i don't know if there is sort of interpolation
Of course there is interpolation! How else did you think could contour
lines be placed, even when the contour value is never contained anywhere
in the data?
> but i wish to turn it off in order to have correct contour plots..
I'm afraid you have the wrong idea of what a "correct contour plot" is.
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