Re: List Question
- To: mathgroup at smc.vnet.net
- Subject: [mg67931] Re: [mg67889] List Question
- From: Sseziwa Mukasa <mukasa at jeol.com>
- Date: Thu, 13 Jul 2006 06:53:40 -0400 (EDT)
- References: <200607120905.FAA22137@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
On Jul 12, 2006, at 5:05 AM, Simon Bale 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.
If[Length[#]==3,Take[#,2],#]&/@{{x1,x2},{x2,y2},{x3,y3,z3},{x4,y4}...}
Regards,
Ssezi
- References:
- List Question
- From: "Simon Bale" <simonjbale@gmail.com>
- List Question