Hi Marcio,

data.frame(table(boot))
?

milton
brazil=toronto
On Thu, Jun 11, 2009 at 3:13 PM, MarcioRibeiro <mestat@pop.com.br> wrote:

>
> Hi listers,
> I have the following code...
>
> data<-as.matrix(c(1,2,3,4,5,6,7,8,9,10),nrow=10,ncol=1,byrow=TRUE)
> n<-nrow(data)
> m<-n-1
> boot<-data[sample(m,replace=T),]
>
> So, I need to count the number of times each observation was selected at
> the
> sample with replacement...
> Suppose I sampled...
> 4 5 1 3 7 5 1 4 7
>
> So, I would count...
> x  count
> 1  2
> 2  0
> 3  1
> 4  2
> 5  2
> 6  0
> 7  2
> 8  0
> 9  0
> 10 0
>
> Thanks in advance,
> Marcio
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