Hi Dup %in% Dup[duplicated(Dup)]
Dup[!(Dup %in% Dup[duplicated(Dup)])] Cheers Petr > -----Original Message----- > From: R-help <r-help-boun...@r-project.org> On Behalf Of Knut Krueger > Sent: Monday, November 19, 2018 3:42 PM > To: r-help@r-project.org >> r-help mailing list <r-help@r-project.org> > Subject: [R] unique() duplicate() not what i am looking for > > It should be simple but i do not find the right keywords: > > > Dup = c(1,2,3,4,1,2,3,5) > > I need 4,5 as result > > unique(Dup) gives me [1] 4 1 2 3 5 > > duplicated(Dup) gives me > [1] FALSE FALSE FALSE FALSE TRUE TRUE TRUE FALSE > > I need > [1] TRUE TRUE TRUE FALSE TRUE TRUE TRUE FALSE > > > 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. Osobní údaje: Informace o zpracování a ochraně osobních údajů obchodních partnerů PRECHEZA a.s. jsou zveřejněny na: https://www.precheza.cz/zasady-ochrany-osobnich-udaju/ | Information about processing and protection of business partner’s personal data are available on website: https://www.precheza.cz/en/personal-data-protection-principles/ Důvěrnost: Tento e-mail a jakékoliv k němu připojené dokumenty jsou důvěrné a podléhají tomuto právně závaznému prohláąení o vyloučení odpovědnosti: https://www.precheza.cz/01-dovetek/ | This email and any documents attached to it may be confidential and are subject to the legally binding disclaimer: https://www.precheza.cz/en/01-disclaimer/ ______________________________________________ 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.