Try DF [[mn [2]]]
Sent from my Verizon Wireless 4G LTE Smartphone -------- Original message -------- From: Lorenzo Isella <lorenzo.ise...@gmail.com> Date: 02/09/2013 8:40 AM (GMT-05:00) To: r-h...@stat.math.ethz.ch Subject: [R] Addressing Columns in a Data Frame Dear All, Probably a one liner, but I am banging my head against the floor. Consider the following DF <- data.frame( Â Â Â x=1:10, Â Â Â y=10:1, Â Â Â z=rep(5,10), Â Â Â a=11:20 Â ) mn<-names(DF) but then I cannot retrieve a column by doing e.g, DF$mn[2] I tried to play with the quotes and so on, but so far with no avail. Any suggestion is welcome. Cheers Lorenzo ______________________________________________ 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. [[alternative HTML version deleted]]
______________________________________________ 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.
