Does this do it for you:
> x <- read.table(textConnection("abc 123 345
+ abc 345 456
+ lmn 567 345
+ hkl 568 535
+ lmn 096 456
+ lmn 768 094"))
>
> x
V1 V2 V3
1 abc 123 345
2 abc 345 456
3 lmn 567 345
4 hkl 568 535
5 lmn 96 456
6 lmn 768 94
> x[!duplicated(x$V1),]
V1 V2 V3
1 abc 123 345
3 lmn 567 345
4 hkl 568 535
On Mon, Nov 24, 2008 at 11:30 PM, Rajasekaramya <[EMAIL PROTECTED]> wrote:
>
> hi there
>
> I have a dataframe
>
> abc 123 345
> abc 345 456
> lmn 567 345
> hkl 568 535
> lmn 096 456
> lmn 768 094
>
> i want the uniques of column 1 and there corresponsing column 2 and 3
> output
> abc 123 345
> lmn 567 345
> hkl 568 535
>
> cbind(DF1[,1],DF1[which(unique(DF1[,1]),c(2,3)])
> but didnt work
>
> kindly let me know how to go abt it
>
> ramya
> --
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>
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--
Jim Holtman
Cincinnati, OH
+1 513 646 9390
What is the problem that you are trying to solve?
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