Re: List Question
- To: mathgroup at smc.vnet.net
- Subject: [mg67960] Re: [mg67889] List Question
- From: "Bharat Bhole" <bbhole at gmail.com>
- Date: Thu, 13 Jul 2006 06:56:26 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hello Simon,
Assuming that it is always the third and higher elements that you want to
get rid of the following will work:
If x denotes your list (of lists), then,
f[x_]:=Take[x,2]
Map[f,x]
Bharat.
On 7/12/06, Simon Bale <simonjbale at gmail.com> wrote:
>
> Hi,
>
> I have a list with the following structure:
>
> {{x1,y1},{x2,y2},{x3,y3,z3},{x4,y4}...}
>
> As you can see some of the data points have three elements. I would
> like to remove these z elements so that the list has a structure
> {{x1,y1},{x2,y2},{x3,y3},{x4,y4}...}. I'm not sure how to achieve this
> so any
> help is greatly appreciated.
>
> Regards, Simon Bale.
>
>
--
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"No problem can withstand the assault
of sustained thinking."
Voltaire
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