search for: mltloc

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2005 Sep 29
1
Bug in lmer?
I am relatively new to R so I am not confident enough in what I am doing to be certain this is a bug. I am running R 2.1.1 on a Windows XP machine and the lme4 package version 0.98-1. The following code fits the model I want using the nlme package version 3.1-60. mltloc$loc <- factor(mltloc$loc) mltloc$block <- factor(mltloc$block) mltloc$trt <- factor(mltloc$trt) Mltloc <- groupedData(adg~trt|loc,mltloc) plot(Mltloc) plot(Mltloc,outer=~trt) lme(adg~trt, random=pdBlocked(list(pdIdent(~1),pdIdent(~block-1),pdIdent(~trt-1))),Mltloc) The problem is that...