if 'test' is your data frame... test[, grep("[tT]$", names(test))]
b On Mar 26, 2007, at 3:06 PM, [EMAIL PROTECTED] wrote: > Dear R users > > I would like to make a new dataframe from an existing dataframe, > retaining > ONLY those variables that end in the letter "t" > > I have searched the help archives and consulted several reference > books but > cannot seem to find an example. > > Any ideas...? Thanks! > > Mark > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch 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@stat.math.ethz.ch 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.