I am kriging some simulation samples into blocks and have run into a problem with a singular matrix.
In the code below I can krige the first sample(dt.tmp1.csv) there is no problem but when I attempt to krige the second (from a different distribution) kriging reports a singular matrix error.("Error in matrix inversion (rank=1324) : Pivot #2 is null Singular matrix")
I'm confused as to why this should happen to given the structure of the two datasets is the same.
My R script and data files are in the