If REML=FALSE, returns the log-likelihood value of the linear
mixed-effects model represented by object evaluated at the
estimated coefficients; else, the restricted log-likelihood evaluated
at the estimated coefficients is returned.
Usage
logLik(object, REML)
Arguments
object
an object inheriting from class lme, representing
a fitted linear mixed-effects model.
REML
an optional logical value. If TRUE the restricted
log-likelihood is returned, else, if FALSE, the log-likelihood
is returned. Defaults to FALSE.
Value
the (restricted) log-likelihood of the linear mixed-effects model
represented by object evaluated at the estimated coefficients.
References
Harville, D.A. (1974) "Bayesian Inference for Variance Components
Using Only Error Contrasts", Biometrika, 61, 383-385.