search for: reefeff

Displaying 1 result from an estimated 1 matches for "reefeff".

2006 Nov 24
2
low-variance warning in lmer
...references? (I haven't found anything relevant in Pinheiro and Bates, but I may not have looked in the right place ...) thanks Ben Bolker self-contained but unnecessarily complicated simulation code/demonstration: --------------- library(lme4) library(lattice) simfun <- function(reefeff,ntreat=2,nreef=12, nreefpertreat=3, t.eff=10, totvar=25,seed=NA) { if (!is.na(seed)) set.seed(seed) ntot = nreef*nreefpertreat npertreat=ntot/ntreat reef = gl(nreef,nreefpertreat) treat = gl(ntreat,npertreat) r.sd = sqrt(totvar*re...