[R] sampling

[Liaw, Andy]

Yes, by bootstrapping the index.  E.g., if the pairs are in x and y, you can
do something like:

ind <- sample(length(x))
x.boot <- x[ind]
y.boot <- y[ind]

Andy

> From: su su
> 
> Hi:
> I wonder if there is a way to resample paired value to do bootstrip?
> 
> Thanks!
> 
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