[R] Zerodist

2010-11-20 Thread Matevž Pavlič
Hi all, I got the chfactor.c, line 130: singular matrix in function LDLfactor() Error in predict.gstat(g, newdata = newdata, block = block, nsim = nsim, : LDLfactor Error, probably because there are some point pairs with zero distance in the matrix. My question is, how can i delete

Re: [R] Zerodist

2010-11-20 Thread Mike Marchywka
Date: Sat, 20 Nov 2010 12:29:55 +0100 From: matevz.pav...@gi-zrmk.si To: r-sig-ecol...@r-project.org; r-sig-...@stat.math.ethz.ch; r-help@r-project.org Subject: [R] Zerodist Hi all, I got the chfactor.c, line 130: singular matrix

Re: [R] Zerodist

2010-11-20 Thread Matevž Pavlič
Hi, It's just that i have few points with the same coordinates and i would like to get riid of the duplicates so that Kriging would work. Thanks, m __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the

Re: [R] Zerodist

2010-11-20 Thread David Winsemius
On Nov 20, 2010, at 11:18 AM, Matevž Pavlič wrote: Hi, It's just that i have few points with the same coordinates and i would like to get riid of the duplicates so that Kriging would work. ?duplicate ?unique -- David Winsemius, MD West Hartford, CT

Re: [R] Zerodist

2010-11-20 Thread David Winsemius
On Nov 20, 2010, at 11:23 AM, David Winsemius wrote: On Nov 20, 2010, at 11:18 AM, Matevž Pavlič wrote: Hi, It's just that i have few points with the same coordinates and i would like to get riid of the duplicates so that Kriging would work. ?duplicate Er, rather: ?duplicated