Hello all,
I cant find a thread with a problem similar to mine. I am trying to create a
random fields and I get the same error:
library(geoR)
N<-10
nslon<-250
nslat<-250
range<-10
sim2 <- grf(nslon*nslat, grid="reg", nx=nslon, ny=nslat,cov.pars=c(1,
range),
nsim=N, cov.model = "exponential",
xlims=c(30.02,35.00),ylims=c(30.02,35.00) )
Error in FUN(X[[1L]], ...) :
different grid distances detected, but the grid must have equal distances
in each direction -- try gridtriple=TRUE that avoids numerical errors.
I can't understand why as the code seems to run if I change the limits of
the grid:
sim2 <- grf(nslon*nslat, grid="reg", nx=nslon, ny=nslat,cov.pars=c(1,
range),
nsim=N, cov.model = "exponential",
xlims=c(0.02,5.00),ylims=c(0.02,5.00) )
Any ideas?
Best
Ioanna
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