Can you provide an example of what you are asking for. There are various ways of partitioning a dataframe based on some criteria. Is this what you are asking? A before/after example would be helpful.
On Mon, Jul 21, 2008 at 6:32 AM, Dong-hyun Oh <[EMAIL PROTECTED]> wrote: > Dear UseRs, > > I would like to know the way to create grouped data set such as Oats > data.frame in nlme package. > > Specifically, I need to create a grouped data set with PBIB data.frame in > SASmixed package. > > Any help? > > Looking forward to hearing from you. > > Best, > > ______________________________________________ > 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. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? ______________________________________________ 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.
