Try this:

x[x$ind %in% sample(x$ind, 3),]

On Tue, Dec 9, 2008 at 3:19 PM, legendy <junli@uab.edu> wrote:

>
> Hallo, All,
>
> I have a question needs your help.
> I just want get a sample with the original index. For example, I have a
> dataset,
>
> ind  x
> 1    39
> 2    24
> 3    15
> 4    75
> 5    61
>
> After resample, I want to get a new dataset like this (with the original
> index)
>
> ind  x
> 3    15
> 5    61
> 1    39
>
> Thank you in advance.
>
> Legendy
>
>
>
>
>
> --
> View this message in context:
> http://www.nabble.com/Resampling-with-index-tp20919265p20919265.html
> Sent from the R help mailing list archive at Nabble.com.
>
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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