I like solving problems in J. I'll help if you can describe what logistic stepwise regression is.
Post a spec (your own, or a link to a Wikipedia or MathWorld article, etc) and a set of sample input/output, and I'm sure you'll get results. You might also want to post a request at the JWiki CodeNeeded page: http://www.jsoftware.com/jwiki/Code/CodeNeeded . That way, non-Forum members and future participants who miss this thread can contribute and refine. -Dan ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
