Sorry, I have just solved the problem. There was a typographic error in the code.
Sorry for this mistake, Jofre --- El jue, 9/10/08, jofre carnicer cols <[EMAIL PROTECTED]> escribió: > De: jofre carnicer cols <[EMAIL PROTECTED]> > Asunto: GLS spatial model-- range error > Para: r-sig-geo@stat.math.ethz.ch > Fecha: jueves, 9 octubre, 2008 3:06 > Hello, > > I am computing a gls spatial model: > > require(nlme) > > gls.exp<-gls(S1 ~ X2TPall + tmngem + tmaxjlm + arbdenkm > + prat_herm + > arbclakm + conreukm, data=snouter.df, > correlation=corExp(form~X+Y), na.action=na.omit) > > and obtain the following error: > > Error en Initialize.corSpatial(X[[1L]], ...) : > Range must be > 0 in "corSpatial" initial > value > > I have checked CorExp, gls, and CorClasses help but > couldn't find how to solve this error. Any help is > welcome. > > Many thanks in advance, > > Jofre _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo