Try this: data.frame(count = colSums(x == 1), percentage = colSums(x == 1) / nrow(x))
On Tue, Mar 15, 2011 at 11:13 AM, Orvalho Augusto <orvaq...@gmail.com>wrote: > I have a dataset like this: > > q25_1 q25_2 q25_3 q25_4 q25_5 q25_6 q25_7 q25_8 q25_9 q25_10 q25_11 > q25_12 > 1 2 2 1 1 2 1 2 1 1 2 1 > 3 > 2 2 2 2 1 2 1 2 1 1 2 1 > 2 > 3 2 1 1 1 2 1 2 1 2 2 1 > 2 > 4 2 2 1 1 2 2 2 1 1 1 2 > 2 > 5 2 2 1 1 2 3 2 1 2 2 2 > 2 > 6 2 2 1 1 2 2 2 1 1 1 2 > 2 > 7 2 2 1 1 2 3 2 1 2 2 3 > 2 > 8 2 2 1 1 1 1 2 1 1 1 2 > 2 > 9 2 2 1 1 2 2 2 1 2 2 2 > 2 > 10 2 2 1 1 2 2 2 1 2 1 2 > 2 > > where those q25_ variables are answers (coded 1 for Yes 2 for No). Now I > need a way to table counting the ones foreach variables like > > var count percentage > q25_1 20 80 > q25_2 34 85 > ... > > Is it possible ir R? > > For who used stata might use mrtab. > > Thank you > Orvalho > > [[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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O [[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.
