Re: [R-sig-Geo] Iteratively Reweighted Generalized Least Squares IRWGLS

2009-02-24 Thread Edzer Pebesma
Faye Anderson wrote: > Hi All, > I think sgeostat function fit.variogram does it. > No, it does not quantify the correlations between variogram estimates, so you'd better forget about the "Generalized" -- just look at the output of variogram() that it reads; also the reweighting is only used w

Re: [R-sig-Geo] Iteratively Reweighted Generalized Least Squares IRWGLS

2009-02-24 Thread Faye Anderson
Hi All, I think sgeostat function fit.variogram does it. Thanks. Faye ___ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo

[R-sig-Geo] Iteratively Reweighted Generalized Least Squares IRWGLS

2009-02-23 Thread Faye Anderson
Hi All, Do you know if R has a function to perform Iteratively Reweighted Generalized Least Squares IRWGLS? Thanks. Faye [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/lis