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MathGroup Archive 2004

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Re: A question about function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg49314] Re: A question about function
  • From: Paul Abbott <paul at physics.uwa.edu.au>
  • Date: Tue, 13 Jul 2004 05:23:17 -0400 (EDT)
  • Organization: The University of Western Australia
  • References: <cd07ai$9hn$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

In article <cd07ai$9hn$1 at smc.vnet.net>,
 Feng-Yin Chang <fychang at slac.stanford.edu> wrote:

>       For a  variable i(for any data type), I want to define a function
>       like
>       g[i_]:={a[i],b[i],c[i],d[i]....} .
>       (g,a,b,c,d,...are all functions or command)
> 
>       for example
>       g[i]:={Max[i],Min[i]}
> 
>       Is it possible to  gather the list of  function like
>       g[i_]:={a,b,c,d,..}[i] in Mathematica?

Yes. Use Through. For example

  Through[{Max, Min}[{1, 2, 3}]]

Cheers,
Paul

-- 
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