On Sun, May 30, 2010 at 12:16 PM, Sherrie Jin <jingo...@gmail.com> wrote: > When I ran a Gamma regression in SAS, the algorithm converged. When I ran it > in R, it keeps uncoverged even if I used 10000 iterations. What was wrong? > I used the following code in R: > glm(y ~ x1 x2 x3, control=glm.control(maxit=10000), data, > family=Gamma(link="log"))
What is the actual glm expression you tried to run? Does it not converge for just one formula or when you try different formulas/data? Josh > > [[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. > -- Joshua Wiley Senior in Psychology University of California, Riverside http://www.joshuawiley.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.