?split new.df <- split(old.df, old.df$Class)
will create a list of dataframes split by Class On Mon, May 18, 2009 at 7:23 AM, Chris Arthur <chris.art...@bristol.ac.uk>wrote: > Each row of my data frame is assigned to a class (eg country). Can you > suggest how I break apart the data frame so that I create new data frames > for each class > > eg > > If Class = "US" put in new dataframe dataUS > > Thanks in advance for your help > > Chris > > ______________________________________________ > 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<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 that you are trying to solve? [[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.
