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MathGroup Archive 2004

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Re: how to delete duplicate items in the same list

  • To: mathgroup at smc.vnet.net
  • Subject: [mg45514] Re: how to delete duplicate items in the same list
  • From: Bill Rowe <readnewsciv at earthlink.net>
  • Date: Sat, 10 Jan 2004 16:43:36 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

On 1/10/04 at 12:00 AM, hxs61 at case.edu (Sabrina) wrote:

> I can't find a way to make sure all items in the same list are unique. Can
> anybody help me out? 

One way to do this would be

uniqueQ[x_List]:=Sort[x]==Union[x]
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