Re: [R] VarCorr procedure from lme4

2012-05-02 Thread Nutter, Benjamin
: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of David Stevens Sent: Tuesday, May 01, 2012 9:58 PM To: r-help@r-project.org Subject: Re: [R] VarCorr procedure from lme4 That was it - detaching 'nlme' was the trick. Thanks Walmes and the rest. David O

Re: [R] VarCorr procedure from lme4

2012-05-01 Thread David Stevens
That was it - detaching 'nlme' was the trick. Thanks Walmes and the rest. David On 5/1/2012 7:47 PM, David Stevens wrote: > Yes - I also have nlme. Bad juju? > > David > > On 5/1/2012 1:32 PM, Walmes Zeviani wrote: >> It could be a bad coexistence between packages in the same R session. Are >> y

Re: [R] VarCorr procedure from lme4

2012-05-01 Thread David Stevens
Yes - I also have nlme. Bad juju? David On 5/1/2012 1:32 PM, Walmes Zeviani wrote: > It could be a bad coexistence between packages in the same R session. Are > you using nlme and/or doBy packages too? > > Bests. > Walmes. > > =

Re: [R] VarCorr procedure from lme4

2012-05-01 Thread Walmes Zeviani
It could be a bad coexistence between packages in the same R session. Are you using nlme and/or doBy packages too? Bests. Walmes. == Walmes Marques Zeviani LEG (Laboratório de Estatística e Geoinformação, 25.450418 S, 49.2317

Re: [R] VarCorr procedure from lme4

2012-05-01 Thread Doran, Harold
Can you give sessionInfo()? It is working fine for me. > -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf Of David Stevens > Sent: Tuesday, May 01, 2012 2:38 PM > To: r-help@r-project.org > Subject: [R] VarCorr p

[R] VarCorr procedure from lme4

2012-05-01 Thread David Stevens
Folks In trying to use lmer for a hierarchical model, I encountered the following message: Error in UseMethod("VarCorr") : no applicable method for 'VarCorr' applied to an object of class "mer" foo.mer <- lmer(y ~ TP + (TP|M),data=joe.q) > head(joe.q[,1:5]) TP M AB Trty 1 1