Re: [Gnuplot-info] splot with non uniform data?

[Thomas S. <t.s...@fz...>]

have a look at 'set dgrid3d'


Magnus Ekhall-2 wrote:
> 
> Hi,
> 
> I have a nice set of data (geographical coordinates (x, y) and
> temperature (z)) which I would like to plot as a "heat map".
> 
> The problem is that the coodrinates are not arranged in a matrix but
> are rather random.
> 
> Is it possible to use gnuplot to generate this kind of graph? I want
> to intrapolate between the data points and extrapolate outside them.
> 
> /Magnus
> 
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