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MathGroup Archive 2008

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Deleting elements from a Table

  • To: mathgroup at smc.vnet.net
  • Subject: [mg85871] Deleting elements from a Table
  • From: L.Balzano at gmail.com
  • Date: Tue, 26 Feb 2008 07:45:09 -0500 (EST)

Dear All,
 I have go the following problem:
I have a table of elements like {{x1,y1},{x2,y2}....}. Occasionally,
two elements have the same x. I would like to drop these elements with
a rule-based function.
Example:

TabIN={{1,1},{1,2},{2,2}};

my desired output is:

TabOUT={{2,2}}


Any help?
Thanks
Luigi


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