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1. [S] regression question (score: 1): Author: Winfred Lambert <winnie@amu.ensco.com>; Date: Thu, 28 Sep 2000 11:16:56 -0400; I have a binary predictand and 27 predictors that are mostly binary (4 are continuous). I tried to put them in lm() but I get an error: Error in lm.fit.qr(x, y): computed fit is singular, rank 26 I; /archives/html/s-news/2000-09/msg00193.html (7,857 bytes)
2. Re: [S] regression question (score: 1): Author: Prof Brian Ripley <ripley@stats.ox.ac.uk>; Date: Thu, 28 Sep 2000 16:33:53 +0100 (BST); Depending which books you have, I might suggest that you look in them before going nuts? Probabilities by lm? Should you not be using a logistic regression to predict probabilities, which are usuall; /archives/html/s-news/2000-09/msg00194.html (8,896 bytes)

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