dat <- data.frame(x=c(1,NA,2,2),y=c(3,2,NA,1)) dat dat[rownames(na.omit(dat[,"y",drop=F])),]
> dat <- data.frame(x=c(1,NA,2,2),y=c(3,2,NA,1)) > dat x y 1 1 3 2 NA 2 3 2 NA 4 2 1 > dat[rownames(na.omit(dat[,"y",drop=F])),] x y 1 1 3 2 NA 2 4 2 1 HTH, Jerome On August 7, 2003 01:05 pm, Christian Mora wrote: > Hi all, > > Ive got a database with 10 columns (different > variables) for 100 subjects, each column with > different # of NA's. I'd like to know if it is > possible to use a function to exclude the NA's using > only a specific column, lets say: > > Data2 <- omit.exclude(Data1$column1) ??, then > Data3 <- omit.exclude(Data1$column2) and so on > > I tried the code above but with no results > > Thanks for any help > > CM > > __________________________________ > > Yahoo! SiteBuilder - Free, easy-to-use web site design software > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
