To glm is glm(log(mydata)~log(max_data)*as.factor(grp),family=Gamma(link="log"))
And I was wondering if you can read the scale and shape from summary There a quite a few "gamma models" around, so you should tell us more. glmXXX? lmer? Dieter ______________________________________________ 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. -- View this message in context: http://www.nabble.com/Summary-help-tp23406265p23410810.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
