[R] Contour plot on a triangular mesh

[Uwe Ligges]

Not sure if I understand the question: If you have more data the grid 
produced by image() or contour() will be finer anyway...
Perhaps we just need an example what you are actually asking for.

Uwe Ligges


On 20.01.2012 13:28, Roary wrote:
> Hi All,
>
> I have 3 variables which present a perfect linear dependency such that the
> third is the sum of the first two. I have an ordinary 2D contour plot on a
> square grid with the first two variables forming the axes and the third
> naturally being the diagonals. From an interpretive point of view it would
> be nice to plot these two variables on a finer grid such that the third can
> have the same scaling (i.e. a finer grid) as the first two and this would
> look better on a triangular mesh. Is this possible in R?
>
> Many thanks,
>
> Roary
>
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