[R] All permutations

[Ravi Varadhan]

Hi:

 I would like to obtain all permutations of size n containing the k distinct
objects. For example, for size n=3 and k=2 objects (1 and 2), I want the
following 8x3 matrix:

 1 1 1
 1 1 2
 1 2 1
 2 1 1
 1 2 2
 2 2 1
 2 1 2
 2 2 2

 Is there any R function to accomplish this?

 Thanks for the help,
 Ravi.



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