[R-sig-Geo] introducing first order autocorrelation functions in GLMM to account for temporal autocorrelation

2009-09-09 Thread jofre carnicer cols
Dear All, I would like to ask which might be the best manner to introduce a first order autocorrelation function in a GLMM model in order to account for temporal autocorrelation effects in a temporal series dataset, using package Lme4 (function lmer, Laplace approach) or glmmPQL functions (penal

Re: [R-sig-Geo] GLS spatial model-- range error

2008-10-09 Thread jofre carnicer cols
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

[R-sig-Geo] GLS spatial model-- range error

2008-10-09 Thread jofre carnicer cols
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]], ..