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pool=FALSE, the (restricted) log-likelihoods of the lm
components of object are summed together. Else, the (restricted)
log-likelihood of the lm fit with different coefficients for
each level of the grouping factor associated with the partitioning of
the object components is obtained.# S3 method for lmList
logLik(object, REML, pool, …)"lmList", representing
a list of lm objects with a common model.
TRUE the restricted
log-likelihood is returned, else, if FALSE, the log-likelihood
is returned. Defaults to FALSE.
lm
components of object may be assumed to have the same error
variance. Default is attr(object, "pool").
lm
component in object, or the (restricted) log-likelihood for the
lm fit with separate coefficients for each component of
object.lmList,
logLik.lme,fm1 <- lmList(distance ~ age | Subject, Orthodont)
logLik(fm1) # returns NA when it should not
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