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MathGroup Archive 1996

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Re: Help on Function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg3838] Re: Help on Function
  • From: gaylord at ux1.cso.uiuc.edu (richard j. gaylord)
  • Date: Mon, 29 Apr 1996 00:31:37 -0400
  • Organization: university of illinois
  • Sender: owner-wri-mathgroup at wolfram.com

In article <4lesps$e4m at dragonfly.wolfram.com>, Roberto Diego
<roberto at medusa.es> wrote:

> Hi people,
> 
> Could you please help me? I4m trying to write a function (not procedure 
> if possible) that works on a list such as {a1, a2, a3, a4, ...} and 
> returns a list {a2/a1, a3/a2, a4/a3, ...}. I know it should be an easy 
> task but I4m a newbe...
> 
> Thanks a lot


Rest[list/RotateRight[list]]

Rest[#/RotateRight[#]]&[list]

-- 
"if you're not programming functionally, then you're programming dysfunctionally"

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