Karel V <karel.viaene <at> ugent.be> writes: > > Dear all, > > I’m analyzing this dataset containing biodiversity indices, measured over > time (Week), and at various contaminant concentrations (Treatment). We have > two replicates (Replicate) per treatment. > I’m looking for the effects of time (Week) and contaminant concentration > (Treatment) on diversity indices (e.g. richness).
[snip snip snip snip] You might do better with this question on the r-sig-mixed-models mailing list (r-sig-mixed-mod...@r-project.org) ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
