Dear Jonathan,
The raster package (under development at R-forge) has pointsToRaster,
linesToRaster and polygonsToRaster. The latter function takes an sp
polygons object and a raster RasterLayer of any resolution. It should
handle polygon holes (if they are flagged as such in the sp polygons
object
I think you have to loop over time ( "i" in your case, which
presumably is a variable in your environment ).
something like:
for (i in 1:length(dat[1,1,])) {
vz<-as.vector(dat[,,i])
oz<-interpp(vx,vy,vz,ox,oy,linear=TRUE)
Kolkata[i]<-oz$z
}
On Mon, Feb 2, 2009 at 5:38 PM, Anwesha Cha
hi;
i just started using R and need to do the following.
i want to plot weather data (which is in a .netCDF file).
i was trying to plot some climate data for westbengal region and then i
tried to interpolate the data for kolkata (which will be a subset of the
oroginal data for westbengal).
i tried
Personal invitation from srinivasa raghavan
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