Am 25.10.18 um 16:13 schrieb peter dalgaard:
Yes: x[!(x$A %in% y$B),]
Ok thats in my opinion a little workaround why?: There is an = and != < and > means the opposite is available between terms. why is there f.e no %!in%, %notin% or !%in% This would be more intuitive. Kind regards Knut ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
