Re: [Gnuplot-info] Ploting a 3D Ternary Phase Diagram - dgrid3d Problem...

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K T A wrote:
> I work on some 3D plots of ternary phase diagrams (used in chemistry and
> mineralogy) and I already solved most problems involved but one. The base of
> such a plot is a triangle and not a rectangle - as the picture shows, when I
> plot data using dgrid3d the generated layer (red) is a rectangle but I
> really need this layer to exactly fit the base triangle! Is there a way to
> do this?

There's basically only one: don't use dgrid3d.  There's a solid 
probability that you don't need it anyway.