[R-sig-ME] glmer not supported class for vuong()closeness test (non-nested models)

[David Duffy]

> I need to compare non-nested models fitted to the same DV using vuong()
> closeness test in pscl package. It appears that the test only supports glm
> class but not mixed models glmer.  I would like to retain glmer because my
> random effects explain much of the variation but vuong does not support it!

The examples for vuongtest() in the nonnest2 package include one comparing lmer models - I haven't used it.