Thanks for the swift replies. I have found this to work for my purpose:
data <- subset(X, !duplicated(X[,3]) -- View this message in context: http://n4.nabble.com/Deleting-rows-based-on-duplicate-entries-in-one-columns-in-a-data-matrix-tp1018110p1018126.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.
