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Re: Newbie question

  • To: mathgroup at
  • Subject: [mg25294] Re: Newbie question
  • From: Albert Retey <albert.retey at>
  • Date: Tue, 19 Sep 2000 03:45:16 -0400 (EDT)
  • Organization: Visual Analysis
  • References: <8q3dvc$>
  • Sender: owner-wri-mathgroup at

Hi Jose,

> I have some numerical data: data:={{x,y},{x1,y1},{x2,y2}....{xn,yn}},
> I want to transform the data like this:
> data1:={{x,1/y},{x1,1/y1},{x2,1/y2}....{xn,1/yn}}, how can I do this
> transformation? Thanx in advance. Regards
> Jose M Lasso
Not very sophisticated, but should do what you want:

Map[ {#[[1]], 1/#[[2]]} &, data]


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