llcont {nonnest2} | R Documentation |
Obtain log-likelihood values associated with individual observations, evaluated at the ML estimates.
llcont(x, ...)
x |
a model object |
... |
arguments passed to specific methods |
This is a S3 generic function.
Currently, the method is defined for lm
, glm
, glm.nb
,
clm
, hurdle
, zeroinfl
, mlogit
, nls
,
polr
, rlm
, lavaan
, vglm
, and mirt
objects.
An object of class numeric
containing individuals' contributions to the log-likelihood. The sum of these contributions equals the model log-likelihood.
Ed Merkle, Dongjun You, and Lennart Schneider
## Fit gamma glm, check that sum of llcont() equals ## the model loglikelihood: clotting <- data.frame(u = c(5,10,15,20,30,40,60,80,100), lot1 = c(118,58,42,35,27,25,21,19,18), lot2 = c(69,35,26,21,18,16,13,12,12)) gam1 <- glm(lot1 ~ log(u), data = clotting, family = Gamma) sum(llcont(gam1)) logLik(gam1)