see pointsToRaster()



On Fri, Oct 8, 2010 at 2:12 AM, Arnald Marcer <arnald.marcer@uab.cat> wrote:

>  Hi,
>
> Can anybody help me a little on how to transfer values from a data frame
> (coord.x, coord.y, value) to
> a raster file. I have a raster initialized to 0 values and I want to
> substitute zeros for the specific values
> at coord.x and coord.y
>
> Thank you very much,
>
> Arnald Marcer
> CREAF
>
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