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Can you suggest code to plot two cumulative distribution functions on the same set of axis? Phillp Good "Never trust anything that can think for itself if you can't see where it keeps its brain." Mr. Weasley [[alternative HTML version deleted]]

...- it was doing a fair amount of compiling. I haven't touched the partitions since so if there is anything I can look at to get more information let me know. Cheers, Andy -- "Never trust anything that can think for itself if you can't see where it keeps it's brains" - Mr Weasley, "Harry Potter and the Chamber of Secrets"

...ad - it was doing a fair amount of compiling. I haven't touched the partitions since so if there is anything I can look at to get more information let me know. Cheers, Andy -- "Never trust anything that can think for itself if you can't see where it keeps it's brains" - Mr Weasley, "Harry Potter and the Chamber of Secrets"

Hi, we try to do a logistic regression with the function glm. But we notice that this function don't give the same results as the SAS proc catmod (differents estimate given). We try to change the contrast on R system with: > options(contrasts=c(unordered="contr.SAS",ordered="contr.poly")) We also try with brlr and logistf functions. Unfortunately, the estimate