Re: [R] an unknown error message when using gamm function

From: Simon Wood <s.wood_at_bath.ac.uk>
Date: Wed, 21 May 2008 08:55:02 +0100

What version of mgcv are you using, please?

On Wednesday 21 May 2008 06:16, Lung-Chang Chien wrote:
> Dear everyone,
>
> I'm encountering an unknown error message when using gamm function:
> > fitoutput <-
>
> gamm(cvd~as.factor(dow)+pm10+s(time,bs="cr",k=15,fx=TRUE)+s(tmean,bs="cr",k
>=7,fx=TRUE) +
> ,correlation=corAR1(form=~1|city),family=poisson,random=list(city=~pm10),da
>ta=mimp)
>
>
> Maximum number of PQL iterations: 20
> iteration 1
> iteration 2
> iteration 3
> iteration 4
> iteration 5
> iteration 6
> Error in `*tmp*`[[k]] : attempt to select less than one element
>
> I never saw this error message before, and there is also no related
> information about this error from the Internet. Hope some people who once
> encountered this problem can tell me what's wrong.
>
> Many thanks,
>
> LC

-- 

> Simon Wood, Mathematical Sciences, University of Bath, Bath, BA2 7AY UK
> +44 1225 386603 www.maths.bath.ac.uk/~sw283
______________________________________________ R-help_at_r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Received on Wed 21 May 2008 - 08:09:39 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Wed 21 May 2008 - 08:30:38 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive