Thanks for the reply. Another great option would be "missing" (like in SAS), especially for factors. I'm struggling to figure out how to do this with "tables".
Daniel Cher, MD djc...@gmail.com +1-650-269-5763 This message and its attachments are confidential. -----Original Message----- From: Duncan Murdoch [mailto:murdoch.dun...@gmail.com] Sent: Monday, January 13, 2014 2:13 AM To: Daniel Cher; r-help@r-project.org Subject: Re: [R] tables package and alternative to col percent On 14-01-13 12:02 AM, Daniel Cher wrote: > Library "tables" and tabular function is neato. > > > > I'm trying to figure out how to get percents other than just row and > columns. I'd like a percent of a factor. That's a recent addition, still only on R-forge. > > > > > > library(tables) > > > > c=data.frame( > > gender=c(1,1,1,1,2,2,2,2), > > race=c(3,3,4,4,4,4,4,4) > > ) > > tabular( > > Factor(gender,"Gender") * > > Factor(race, "Race") + 1 ~ > > (n=1) + Percent("col"), > > data=c > > ) > > > > > > The above produces: > > > > Gender Race n Percent > > 1 3 2 25 > > 4 2 25 > > 2 3 0 0 > > 4 4 50 > > All 8 100 > >> > > > > > > I'm looking for percents to have gender=1 or gender=2 as the denominator. > I.e., > You would get the table below using Percent(denom = Equal(Gender)) Duncan Murdoch > > > > > > > Gender Race n Percent > > 1 3 2 *50* > > 4 2 *50* > > 2 3 0 *0* > > 4 4 *100* > > All 8 100 > >> > > > > > > > > > > Daniel Cher, MD > > <mailto:djc...@gmail.com> djc...@gmail.com > > +1-650-269-5763 > > > > This message and its attachments are confidential.\ \ > \...{{dropped:8}} > > ______________________________________________ > 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.
