? table First however confirm "that milk,bread" is a single datum. str() should do this
Can you post a sample of the data here using dput()? John Kane Kingston ON Canada > -----Original Message----- > From: mailme...@googlemail.com > Sent: Sun, 18 Mar 2012 13:12:48 +0200 > To: r-help@r-project.org > Subject: [R] word frequency count > > Hi: > > I have a dataframe containing comma seperated group of words such as > > milk,bread > bread,butter > beer,diaper > beer,diaper > milk,bread > beer,diaper > > I want to output the frequency of occurrence of comma separated words > for each row and collapse duplicate rows, to make the output as shown > in the following dataframe: > > milk,bread 2 > bread,butter 1 > beer,diaper 3 > milk,bread 2 > > Thanks for help! > > deb > > ______________________________________________ > 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. ____________________________________________________________ FREE 3D MARINE AQUARIUM SCREENSAVER - Watch dolphins, sharks & orcas on your desktop! ______________________________________________ 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.
