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MathGroup Archive 2003

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Re: a little more complex list operation

  • To: mathgroup at smc.vnet.net
  • Subject: [mg40245] Re: [mg40237] a little more complex list operation
  • From: Andrzej Kozlowski <akoz at mimuw.edu.pl>
  • Date: Fri, 28 Mar 2003 04:28:12 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

Not much more complex, e.g.:

{f[#1],g[#2]}&@@@data


{{f[x1],g[y1]},{f[x2],g[y2]},{f[x3],g[y3]}}

Andrzej Kozlowski
Yokohama, Japan
http://www.mimuw.edu.pl/~akoz/
http://platon.c.u-tokyo.ac.jp/andrzej/


On Thursday, March 27, 2003, at 08:49  pm, Nathan Moore wrote:

> Thanks very much for all the previous replies.  Another simple 
> question -
> though I guess this will require more complex syntax.  Suppose I have 
> the
> list,
>
> data = {{x1,y1},{x2,y2},{x3,y3}}
>
> and I want to produce the result (for fitting/plotting)
>
> data2 = {{f[x1],g[y1]},{f[x2],g[y2]},{f[x3],g[y3]}}
>
> I assume that if there was only one transform I wanted to apply, f[x],
> then I could say
> 	data2 = f[data]
> but how about this more complicated transform with functions f and g?
>
> again thanks!  Your replies have been very helpful!
>
> Nathan Moore, University of Minnesota Physics
>
>
>
>



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