Chris I think your problem is in the model. In his model, it seems that their fixed effects are the averages. Is that so?
M.Sc Ivan Bezerra Allaman Zootecnista Doutorando em Produção Animal/Aquicultura - UFLA email e msn - [email protected] Tel: 35/3822-8117; 35/9925-6428 ________________________________ De: Chris Ramsborg <[email protected]> Para: [email protected] Enviadas: Segunda-feira, 18 de Janeiro de 2010 18:20:22 Assunto: [R] Problem extracting from mer objects I am having a problem extracting from "mer" objects. I have constructed my problem using existing datasets. Using the following commands: require(lme4) fm1 <- lmer(Yield ~ 1 + (1 | Batch), Dyestuff) fixef(fm1) I get the following error message: "Error in UseMethod("fixef") : no applicable method for "fixef"" I know that "fixef" is in lme4 and UseMethod is in "base", so I am stuck trying to sort out this problem. This problem applies to all extraction commands from mer objects. Any help is greatly appreciated, I am new to using R. Chris R. (Seattle) [[alternative HTML version deleted]] ____________________________________________________________________________________ [[elided Yahoo spam]] [[alternative HTML version deleted]]
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