Did you get a reply on this? We really need to see your code and some sample data.
Have a look at ?dput tko supply some data. At the moment it looks like R is not recognizing the dara set. If ls( libts the dataset, are you using mydara$excat --- On Wed, 3/2/11, Laura Clasemann <violagirl...@msn.com> wrote: > From: Laura Clasemann <violagirl...@msn.com> > Subject: [R] Contingency table in R > To: r-help@r-project.org > Received: Wednesday, March 2, 2011, 9:13 AM > > Hi, > > I have a table in R with data I needed and need to create a > contingency table out of it. The table I have so far looks > like this: > > > > Binger > r > DietType No Yes > Dangerous 15 12 > Healthy 52 9 > None 134 24 > Unhealthy 72 23 > > These are the error messages that I keep getting whenever I > try to get a contingency table. I'm not sure why it won't > work for me, any help would be appreciated! > > nametable<-table(excat,recat) > Error in table(excat, recat) : object 'excat' not found > > > > > [[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. > ______________________________________________ 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.