Hi,
Sorry to take so long to reply, I was travelling last week. Thanks for
your
suggestions. Actually in this case contrast and predict gave the same
result,
and what I was looking at was the correct odds from the model.
What is still confusing me is the 1st part of my question,
looking for a
Nicholas Lewin-Koh wrote:
Hi,
I am doing a retrospective analysis on a cohort from a designed trial,
and I am fitting
the model
fit-glmD(survived ~ Covariate*Therapy + confounder,myDat,X=TRUE,
Y=TRUE, family=binomial())
For logistic regression you can also use Design's lrm function which
