Dear all,
i got some problems with lme.
    sysname                      release                      version
                   "Windows"                      "Vista" "build 6001,
Service Pack 1"
                    nodename
machine                        login
             "PC-MARIANGELA"                        "x86"
"mariangela"
                        user
                "mariangela"
I am using R2.9.0
My model:
prova=lme(sqrt(nocd4
)~trimester+trimestr.quad*treatment+tossic+AIDS+nocd4.baseline+gender+blip01+ethnic+AZT,
random=list(trimester=~1/pat_id),data=gr13,na.action=na.omit)
All is fine about estimation of the model.*But if I want to plot the
predict value i got some problem
 augPred(prova,primary=~trimester,level=c(0,1),length.out=24)
Errore in tapply(as.character(object[[nm]]), groups, FUN[[dClass]]) :
  arguments must have same length
########################
 search()
 [1] ".GlobalEnv"        "package:nlme"      "package:Hmisc"
"package:lme4"      "package:Matrix"
 [6] "package:lattice"   "package:stats"     "package:graphics"
"package:grDevices" "package:utils"
[11] "package:datasets"  "package:methods"   "Autoloads"
"package:base"
> ?predict.lme(ok i get the right help page..)
> predictions=predict.lme(provaML,newdata=df,level=0,na.action=na.omit)
Error: I don't find the funvtion "predict.lme"
Tia
giovanni Parrinello
*

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