Dear Simone, Try this: x=c(1,1,2,3,4,3,2,2,2,1,2,3,4,4,3) table(factor(x,levels=1:5)) 1 2 3 4 5 3 5 4 3 0
HTH, Jorge On Sun, Nov 30, 2008 at 5:05 AM, Simone Gabbriellini < [EMAIL PROTECTED]> wrote: > Dear List, > > my problem should be easy to fix, but I couldn't find a solution by > myself... > > In my survey, there is a question with 14 possible answers. None of the > respondents choose the 13th answer, so when I table() the results, R says: > > 1 2 3 4 5 6 7 8 9 10 > 11 12 14 > 31 52 7 21 40 7 8 2 28 2 > 2 1 17 > > 13 is missing... anyone knows how to tell table() that there are 14 > modalities in the answers? I tried with > > > responseName=c("1","2","3","4","5","6","7","8","9","10","11","12","13","14") > > but all I have is: > > error in table.... > all the arguments must have the same length > > thank you, > Simone > > ______________________________________________ > 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. > [[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.