[R] Logistic regression - confidence intervals

2006-02-08 Thread Cox, Stephen
Please forgive a rather naïve question... Could someone please give a quick explanation for the differences in conf intervals achieved via confint.glm (based on profile liklihoods) and the intervals achieved using the Design library. For example, the intervals in the following two outputs are

Re: [R] lmer and glmmPQL

2005-12-07 Thread Cox, Stephen
!! -Original Message- From: Douglas Bates [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 07, 2005 8:28 AM To: Cox, Stephen Cc: r-help@stat.math.ethz.ch Subject: Re: [R] lmer and glmmPQL On 12/5/05, Cox, Stephen [EMAIL PROTECTED] wrote: I have been looking into both

[R] lmer and glmmPQL

2005-12-05 Thread Cox, Stephen
I have been looking into both of these approaches to conducting a GLMM, and want to make sure I understand model specification in each. In particular - after looking at Bates' Rnews article and searching through the help archives, I am unclear on the specification of nested factors in lmer. Do