Displaying 1 result from an estimated 1 matches for "ac7ea98c698b5bd4fe72bb06da1bba62a".
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,