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.
>
> ______________________________________________
> R-help@r-project.org mailing list
> 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.
>
--
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O
[[alternative HTML version deleted]]