Re: [R] Find all duplicate records

2011-10-03 Thread Erik Svensson
It works, thanks a lot Gabor Erik -- View this message in context: http://r.789695.n4.nabble.com/Find-all-duplicate-records-tp3865139p3867724.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list

[R] Find all duplicate records

2011-10-02 Thread Erik Svensson
Hello, In a data frame I want to identify ALL duplicate IDs in the example to be able to examine OS and time. (df-data.frame(ID=c(userA, userB, userA, userC), OS=c(Win,OSX,Win, Win64), time=c(12:22,23:22,04:44,12:28))) IDOS time 1 userA Win 12:22 2 userB OSX 23:22 3 userA Win

Re: [R] Find all duplicate records

2011-10-02 Thread Uwe Ligges
On 02.10.2011 16:05, Erik Svensson wrote: Hello, In a data frame I want to identify ALL duplicate IDs in the example to be able to examine OS and time. (df-data.frame(ID=c(userA, userB, userA, userC), OS=c(Win,OSX,Win, Win64), time=c(12:22,23:22,04:44,12:28))) IDOS time 1

Re: [R] Find all duplicate records

2011-10-02 Thread Gabor Grothendieck
On Sun, Oct 2, 2011 at 10:05 AM, Erik Svensson erik.b.svens...@gmail.com wrote: Hello, In a data frame I want to identify ALL duplicate IDs in the example to be able to examine OS and time. (df-data.frame(ID=c(userA, userB, userA, userC),  OS=c(Win,OSX,Win, Win64),