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MathGroup Archive 2004

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Re: sort list

  • To: mathgroup at smc.vnet.net
  • Subject: [mg47221] Re: [mg47208] sort list
  • From: Sseziwa Mukasa <mukasa at jeol.com>
  • Date: Wed, 31 Mar 2004 02:57:50 -0500 (EST)
  • References: <200403300902.EAA06971@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

On Mar 30, 2004, at 4:02 AM, Guibout wrote:

> Hi,
> I have a list of the form
> {{something1,x1},{something2,x2},{something3,x3}} where x1,x2, x3 are
> numbers. I want to sort this list with respect to xi. In other word if
> x2<x3<x1 I want Mathematica to produce:
> {{something2,x2},{something3,x3},{something1,x1}}
> Thanks for your help
> Vincent
>
>

Sort[{{something1,x1},{something2,x2},{something3,x3}},OrderedQ[{#1[[2]] 
,#2[[2]]}]&]

Regards,

Ssezi


  • References:
    • sort list
      • From: Guibout <guibout@ifrance.com>
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