Error in na.fail.default: missing values in object - but no missing values?
I am trying to run a lme model with these data: tot_nochc=runif(10,1,15) cor_partner=factor(c(1,1,0,1,0,0,0,0,1,0))...
lmer error: grouping factor must be < number of observations?
I am attempting to run a mixed effect model on some data but struggling with one of the fixed effects, I think prima...
Fitting the same models in nlme and lme4?
The data are from here library(nlme) dat0 <- read.table("aids.dat2",head=T) dat1 <- dat0[dat0$day<=90, ] ...