Ravi Kulkarni <ravi.k...@gmail.com> [Sun, Mar 28, 2010 at 07:15:52PM CEST]: [...] > I am trying to do a logistic regression and have one predictor variable > (x) that is ratio and two predictor variables (y and z) that are > categorical. These have three levels each which I have called "High", > "Medium" and "Low".
You don't plan to use the information that y and z are apparently ordinal? -- Johannes Hüsing There is something fascinating about science. One gets such wholesale returns of conjecture mailto:johan...@huesing.name from such a trifling investment of fact. http://derwisch.wikidot.com (Mark Twain, "Life on the Mississippi") ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.