Hi, I make this model using lme
m.lme <- lme(Glycogen~Treatment,random=~1|rTrt/Liver) How to make this using lmer? I try > m.lmer <- lmer(Glycogen~Treatment+(1|rTrt/Liver)) Erro em lmer(Glycogen ~ Treatment + (1 | rTrt/Liver)) : entry 0 in matrix[0,0] has row 2147483647 and column 2147483647 Além disso: Mensagem de aviso: / not meaningful for factors in: Ops.factor(rTrt, Liver) lmer dont accept / for make nesting or splitplot analysis? Thanks Ronaldo ps. where I can find more lmer documentation? -- The Eiffel Tower <--> Feel hotter wife -- anagrama -- |> // | \\ [***********************************] | ( õ õ ) [Ronaldo Reis Júnior ] |> V [UFV/DBA-Entomologia ] | / \ [36570-000 Viçosa - MG ] |> /(.''`.)\ [Fone: 31-3899-4007 ] | /(: :' :)\ [EMAIL PROTECTED] ] |>/ (`. `'` ) \[ICQ#: 5692561 | LinuxUser#: 205366 ] | ( `- ) [***********************************] |>> _/ \_Powered by GNU/Debian Woody/Sarge ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html