Try: subset(df, select = - c(x, y, z))
On Sun, Jan 24, 2010 at 6:58 AM, Dimitri Shvorob <dimitri.shvo...@gmail.com> wrote: > > If I want to drop columns x, y, z from dataframe df, is there a better > alternative to > > df$x = NULL > df$y = NULL > df$z = NULL > > There are sufficiently many columns remaining to make > > df = subset(df, select = c(a,b,c,d[etc])) > > cumbersome. > > Thank you. > -- > View this message in context: > http://n4.nabble.com/Is-there-a-quicker-way-to-drop-a-data-frame-column-than-setting-it-to-NULL-tp1288617p1288617.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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.
