[R-sig-ME] gls for generalized linear model (ChenChun)

[Ben Bolker]

ChenChun <talischen at ...> writes:

> 

 [snip]

> 1) shall I consider the boundary issue 
> (null:sigma=0, alternative: sigma>0) when conducting the
> analysis of deviance?

 Sure, if you want to be more precise (note that finite-size
effects aren't taken into account either).

> 2) When comparing two nested models with random effect 
> (One model contains an extra random term than the
> other), I can directly apply function anova().
>  In this case, does the anova output contain the
> consideration of boundary issue? or I need to do it by myself?

  You need to do it yourself.