On Mon, 2007-03-12 at 19:58 -0600, Jun Xu wrote: > I don't have much experience with r. What I am trying to do is to turn > regression coefficients (after I run a lm or glm model) into some matrix > such that I can do some post-estimation calculation, for example predicted > probabilities in glm model, etc.. Or, is there any function in r that I can > use to do something along that line? thanks.
Presuming that you have a lm() or glm() model object, see: ?model.matrix ?model.frame ?predict.lm ?predict.glm HTH, Marc Schwartz ______________________________________________ R-help@stat.math.ethz.ch 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.