Dear Young Li,
I think there are other best solutions, but you can
start using:

> require(akima)
> ?interp

Best wishes

miltinho astronauta
brazil


On Tue, Jan 13, 2009 at 7:31 PM, Yong Li <yong.li@unimelb.edu.au> wrote:

> Dear All,
>
>
>
> I have a points raster file (e.g. crop yield derived from RS) and I want
> to interpolate these discrete points in this 2D raster domain into a
> continuous crop yield surface for other further use. I knew I can do it
> in ILWIS and GRASS, but not sure within R.
>
> Any comments are appreciated.
>
>
>
> Regards
>
>
>
> Yong Li
>
>
>
>
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