Use %logitplot(dataset, thePredictorVariable, theOutcomeVariable, NumBins) by Raymond R. Balise (balise@stanford.edu) to test assumptions of linearity; available at : www.stanford.edu/~kcobb/courses/hrp261-->Logit Plot Macro
Good news: We've extended SAS Hackathon registration until Sept. 12, so you still have time to be part of our biggest event yet – our five-year anniversary!