On 7/27/05 5:44 PM, "Mike Jones" <MikeJones@westat.com> wrote:

> Hi, 
> 
> I'd like to return the rows of sampled values of a vector.  Can't figure
> out how to do it.
> 
> For example:  I start with [3, 1, 7, 4, 10] that have position
> [1,2,3,4,5].  I sample [10,1,4] and I want to return [5,2,4].
> 
> I'm sure there's a simple way to do that but haven't been able to figure
> it out or locate it.
> 
> Thanks in advance...mj


Look at ?match:

> junk <- c(3,1,7,4,10)
> junk1 <- c(10,1,4)
> match(junk1,junk)
[1] 5 2 4

Hope that helps....

Sean


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