Re: Random Sampling Without Replacement?
- To: mathgroup at smc.vnet.net
- Subject: [mg26612] Re: [mg26586] Random Sampling Without Replacement?
- From: BobHanlon at aol.com
- Date: Thu, 11 Jan 2001 10:39:20 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Needs["DiscreteMath`Combinatorica`"];
?RandomKSubset
"RandomKSubset[l, k] gives a random subset of set l with exactly k elements."
RandomKSubset[Range[52], 3]
{9, 33, 46}
Bob Hanlon
In a message dated 2001/1/9 2:10:41 AM, siegman at stanford.edu writes:
>Looking for neat compact way to extract three distinct (i.e., nonequal)
>randomly selected integers k1, k2, k3 from the range 1 to N (N > 3) --
>in other words, random sampling without replacement -- ???