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Apply function to parts of a list

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  • Subject: [mg86224] Apply function to parts of a list
  • From: guerom00 <guerom00 at>
  • Date: Thu, 6 Mar 2008 02:59:51 -0500 (EST)

Hi all,

Very often, I find myself having datas to plot of this form :


So, very conventional : a list of abscissa and ordinate. Now, let's say I want to multiply by 2 all my ascissa. Right now, I write :


It's OK but I isn't there another way to achieve this as I find this rather "involved" for such a simple thing ?

Thanks in advance.

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