Displaying 1 result from an estimated 1 matches for "lmer_8c".
2012 Oct 13
2
Function hatTrace in package lme4
Dear all, 
For a project I need to calculate the conditional AIC of a mixed effects
model. 
Luckily, I found a reference in the R help forum for a function to be used: 
CAIC <- function(model) { 
        sigma <- attr(VarCorr(model), 'sc') 
        observed <- attr(model, 'y') 
        predicted <- fitted(model) 
        cond.loglik <- sum(dnorm(observed,