search for: yearf

..., 2010L, 2011L, 2011L, 2011L, 2011L, 2011L, 2012L, 2012L, 2012L, 2012L, 2012L)), .Names = c("Age", "MM", "Year"), class = "data.frame", row.names = c(NA, -37L)) ? In case it's helpful here is all my code before this point: str(LMB) MMi=as.integer(MM) Yearf=as.factor(Year) Agei=as.integer(Age) ( svCom <- vbStarts(MMi~Agei,data=LMB)) ( svGen <- lapply(svCom,rep,2) ) vbGen <- MMi~Linf[Yearf]*(1-exp(-K[Yearf]*(Age-t0[Yearf]))+error) fitGen <- nls(vbGen,data=LMB,start=svGen) ? Thank you, April

Hi - I'm having a problem trying to use the function GLMM() from lme4. Here is what happens: > library(lme4) Loading required package: Matrix Loading required package: lattice > f1 <- GLMM(success~yearF, data=quality, random=~1|bandnumb, family=binomial, method=PQL) Error: couldn't find function "GLMM" I remember having used lme4 before, without any problem. Can someone help me understanding what is wrong? I'm using R 2.2.1, could that be a problem? I also tried installing l...