[R] Removing duplicates from a list

[Gábor Csárdi]

On Wed, Jan 14, 2009 at 2:19 PM, glenn <g1enn.roberts at btinternet.com> wrote:
> For a list say;
>
> list1<-{1,2,3,4,5,2,1}

You mean

list1 <- list(1,2,3,4,5,2,1)

?? See ?unique

Gabor

>
> How do I remove the duplicates please?
> My real list is 20,000 obs long of dates with many duplicates
>
> Regards
>
> Glenn
>
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-- 
Gabor Csardi <Gabor.Csardi at unil.ch>     UNIL DGM