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@sta
I don't I think the authors of nlme are on this list, but I looked at
the help of corExp, and that suggests that using the argument
correlation = corExp(form = ~x+y)
will be more useful that what you did.
--
Edzer
jofre carnicer cols wrote:
Hello,
I am computing a gls spatial model:
require
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]], ..