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
Hi Dup %in% Dup[duplicated(Dup)] Dup[!(Dup %in% Dup[duplicated(Dup)])] Cheers Petr> -----Original Message----- > From: R-help <r-help-bounces at r-project.org> On Behalf Of Knut Krueger > Sent: Monday, November 19, 2018 3:42 PM > To: r-help at r-project.org >> r-help mailing list <r-help at 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 at 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.Osobn? ?daje: Informace o zpracov?n? a ochran? osobn?ch ?daj? obchodn?ch partner? PRECHEZA a.s. jsou zve?ejn?ny 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/ D?v?rnost: Tento e-mail a jak?koliv k n?mu p?ipojen? dokumenty jsou d?v?rn? a podl?haj? tomuto pr?vn? z?vazn?mu prohl??en? o vylou?en? odpov?dnosti: 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/
Hi and maybe sloightly less complicated setdiff(Dup,Dup[duplicated(Dup)]) Cheers Petr> -----Original Message----- > From: R-help <r-help-bounces at r-project.org> On Behalf Of Knut Krueger > Sent: Monday, November 19, 2018 3:42 PM > To: r-help at r-project.org >> r-help mailing list <r-help at 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 at 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.Osobn? ?daje: Informace o zpracov?n? a ochran? osobn?ch ?daj? obchodn?ch partner? PRECHEZA a.s. jsou zve?ejn?ny 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/ D?v?rnost: Tento e-mail a jak?koliv k n?mu p?ipojen? dokumenty jsou d?v?rn? a podl?haj? tomuto pr?vn? z?vazn?mu prohl??en? o vylou?en? odpov?dnosti: 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/
Hello, Try i <- !(duplicated(Dup) | duplicated(Dup, fromLast = TRUE)) Dup[i] or in one line, I post it like this to make it more clear. Hope this helps, Rui Barradas ?s 14:41 de 19/11/2018, Knut Krueger escreveu:> 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 at 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.