I think that the excellent estimable function from gmodels should help you.
Cheers Andrew On Tuesday, February 5, 2013, chunlin liu wrote: > I am wondering how to obtain the model/equation at each level automatically > in a regression model with a few factors > without looking at summary of the lm model. For example, consider > > lm.factors <- lm(y ~ x1 + factor(x2)*factor(x3)+x4*factor(x5)) > > The coefficients of lm.factors in summary(lm.factors) might be complicated. > I would like to have the equation at each level from lm.factor. > Could you please let me know how to obtain the equation of lm.factors at > each level automatically (not looking at summary(lm.factors))? > Thanks, > > -Chunlin > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org <javascript:;> 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. > -- Andrew Robinson Director (A/g), ACERA Department of Mathematics and Statistics Tel: +61-3-8344-6410 University of Melbourne, VIC 3010 Australia (prefer email) http://www.ms.unimelb.edu.au/~andrewpr Fax: +61-3-8344-4599 http://www.acera.unimelb.edu.au/ FAwR: http://www.ms.unimelb.edu.au/~andrewpr/FAwR/ SPuR: http://www.ms.unimelb.edu.au/spuRs/ [[alternative HTML version deleted]] ______________________________________________ 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.
