Hi,
I saw a post on R forum about the ["chfactor.c", line 130: singular matrix in function LDLfactor() ] error. I am experiencing the same error now and have tried pretty much all I could read about it and still haven had any luck with it. I have tried with the zerodist() and there are no duplicate point within the dataset. Could you please (if you can find the time) take a look at the attached data and r.code to see if you find any error. Thank you in advance, Regards, Matevž
<<image001.jpg>>
CatKriging_v2.r
Description: CatKriging_v2.r
odel1.csv
Description: odel1.csv
_______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo