"I tried this but I am not sure if this is correct:" Does it provide the expected result for all possible combinations of 1/2/NA for both variables?
On Mon, May 4, 2020 at 1:16 PM Ana Marija <sokovic.anamar...@gmail.com> wrote: > Hello, > > I have a data frame like this: > > > head(b) > FID IID FLASER PLASER > 1: fam1000 G1000 1 1 > 2: fam1001 G1001 1 1 > 3: fam1003 G1003 1 2 > 4: fam1005 G1005 1 1 > 5: fam1009 G1009 NA 2 > 6: fam1052 G1052 1 1 > ... > > unique(b$PLASER) > [1] 1 2 NA > > unique(b$FLASER) > [1] 1 2 NA > > how can I do if else statement so that I am creating a > PHENO =2 if b$FLASER=2 or b$PLASER=2 > PHENO=1 if b$FLASER=1 and b$PLASER=1 > otherwise PHENO=NA > > I tried this but I am not sure if this is correct: > b$pheno=ifelse(b$PLASER==1 & b$FLASER==1,1,ifelse(b$PLASER==2 | > b$FLASER==2,2,NA)) > > Thanks > Ana > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > -- Patrick S. Malone, Ph.D., Malone Quantitative NEW Service Models: http://malonequantitative.com He/Him/His [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
