Hi. I have a dataset of unique coordinates (no missing coordinates). When I did
the following:
lonlat<-mydata[, c("lon, "lat")]
sp1<-corSpatial(1,form=~lon+lat,type="g")
scor<-Initialize(sp1, lonlat , nugget=FALSE)
I got a value for sp1 (2.67). But got an error message for scor--Error in
getCovariate.corSpatial(object, data = data) :
Cannot have zero distances in "corSpatial"
I find that puzzling since I have unique coordinates and there should not be
any zero distances. Any idea?
Thanks!
K.
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