[R-sig-ME] CAN'T HANDLE augPred ()
bates at stat.wisc.edu
Thu Feb 10 17:12:59 CET 2011
On Sun, Feb 6, 2011 at 3:44 PM, Federico Bonofiglio <bonoricus at gmail.com> wrote:
> Hi Dears,
> the model below has been ran standardly, but while using augPred I receive
> an error message
> *lme.formula(fixed = cd4 ~ rt + age + pharmac + haartd, random = ~rt |
> id, correlation = corGaus(form = ~rt), subset = which(cd4 <
> 2200), method = "REML", na.action = na.omit)
Use the data argument in the call to lme - otherwise it is difficult
to determine the original data frame in order to do the augmentation.
>  *7023*
>  1
>  2 0 0
> id X y
> *868* 1 1
>  2 6 1
> *Errore in augPred.lme(cd4CORR) :
> Data in cd4CORR call must evaluate to a data frame
> Errore in plot(augPred(cd4CORR)) :
> error in evaluating the argument 'x' in selecting a method for function
> ..any hint is well appreciated...
> and I thank in advance..
> *Little u can do against ignorance,....it will always disarm u:
> is the 2nd principle of thermodinamics made manifest, ...entropy in
> expansion.**....But setting order is the real quest 4 truth, ......and the
> mission of a (temporally) wise dude.
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