[R] roc for mixed models

[Meg Krawchuk]

Hello. 
I'm looking for information on model assessment using ROC in a mixed
model environment accessible through R or SPLUS. I just found an article
in the Journal of Statistical Software (Liu & Wu. 2003. Estimating the
area under a receiver operating characteristic (ROC) curve for repeated
measures design. www.jstatsoft.org/v08/i12/roc.pdf) giving details of
new code for SAS. Does this exist in R? I didn't see any mention in my
searches thru roc/mixed/glmm/glmmPQL/repeated/lme, etc... on the
r-project site so thought I would take a stab at a general call for
help.

Thanks in advance,
Meg.


***************************************************************
Meg Krawchuk
Department of Renewable Resources
7-51 General Services Building
University of Alberta
Edmonton, Alberta
T6G 2H1
megk at ualberta.ca
http://www.ualberta.ca/~megk/web_page.html