Tuesday, April 17, 2007

How to extract SEs from lmer fixed effects estimates

Extracting fixed effects coefficients from lmer is easy:


But extracting SEs of those coefficients is, well, trivial, but you have to know what to do. It's not obvious:

Vcov <- vcov(lmer.fit, useScale = FALSE)
se <- sqrt(diag(Vcov))

1 comment:

Anonymous said...