Re: [R] Nested mixed effectts question

2019-01-18 Thread Caroline
Great! Your suggestions made perfect sense and worked well. Thank you so much. > On Jan 18, 2019, at 3:33 AM, Phillip Alday wrote: > > (once again with the list) > > Hi Caroline, > > This question is probably better suited to r-sig-mixed-models > (https://stat.ethz.ch/mailman/listinfo/r-sig-m

Re: [R] Nested mixed effectts question

2019-01-18 Thread Phillip Alday
(once again with the list) Hi Caroline, This question is probably better suited to r-sig-mixed-models (https://stat.ethz.ch/mailman/listinfo/r-sig-mixed-models). Some things are hard to tell without better understanding your design (I am not an ecologist/relevant type of biologist), but I'll give

[R] Nested mixed effectts question

2019-01-15 Thread Caroline
Hi, I am helping a friend with an analysis for a study where she sampled wrack biomass in 15 different sites across three years. At each site, she sampled from three different transects. She is trying to estimate the effect of year*site on biomass while accounting for the nested nature (site/tr