Please don't double post.
And see my response to you here:
https://stat.ethz.ch/pipermail/r-help/2012-October/325470.html
Michael
On Sat, Oct 6, 2012 at 6:51 PM, solafah bh <solafahbh at yahoo.com>
wrote:> Hello
> If I have this vector x=c(5,1,2,9) and n=length(x) and I want to sample one
value from x , and each value of x has equal probability to appear (1/n).
> Are the following codes equivalent??
> sample(x,1,replace=TRUE) and sample(x,1,replace=TRUE,prob=rep(1/n , n))
>
> Regards
> [[alternative HTML version deleted]]
>
>
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