[R-sig-ME] glmmPQL Question

[Ben Bolker]

John Michel <jwmichel at ...> writes:

>  I am working on some analyses in which I have a two level random
> effects model and a dichotomous dependent variable. I am using
> glmmPQL with family=binomial in my model command. I have calculated
> my models successfully; however, I am now trying to calculate my
> variance components. I have done a lot using the lme function and
> have used the following formula to estimate variance components:

  Oops, sorry about the comment about "follow-ups to r-sig-mixed ..."
I'm half-asleep.