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2010 Feb 18
0
Changed results in analyses run in sem and nlme ??
I'm uncertain how helpful it will be to give example code, but last week, this model gave an error message to the tune of "failed to converge" after about 5 minutes of run-time : library(nlme) model.A<- lme (fixed = avbranch~ wk*trt*pop , random = ~wk|ID/fam/pop, data=branch) It seemed that failure to converge made sense, since there were many weeks (wk) and values for "ID/fam/pop". I settled for this model: model.A2 <- lme (fixed = avbranch~ wk*trt*pop , random = ~1|ID/fam/pop, data=br...