Re: Partition List
- To: mathgroup at smc.vnet.net
- Subject: [mg8431] Re: Partition List
- From: Paul Abbott <paul at physics.uwa.edu.au>
- Date: Sat, 30 Aug 1997 00:42:40 -0400
- Organization: University of Western Australia
- Sender: owner-wri-mathgroup at wolfram.com
Xah wrote:
> I want to partition a list, using special values in the list as boundary
> indicators. For example, myList={3,7,10,6,1,1,6,1,7,10,3,4,6} and my special
> value for boundary is 10, then my desired result would be
> result={{3,7},{10,6,1,1,6,1,7},{10,3,4,6}}.
>
> How to do this using structure manipulating operators,
In[1]:= Split[{3, 7, 10, 6, 1, 1, 6, 1, 7, 10, 3, 4, 6}, #2 != 10 & ]
Out[1]= {{3, 7}, {10, 6, 1, 1, 6, 1, 7}, {10, 3, 4, 6}}
Cheers,
Paul
____________________________________________________________________
Paul Abbott Phone: +61-8-9380-2734
Department of Physics Fax: +61-8-9380-1014
The University of Western Australia
Nedlands WA 6907 mailto:paul at physics.uwa.edu.au
AUSTRALIA http://www.pd.uwa.edu.au/Paul
God IS a weakly left-handed dice player
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