Mathematica 9 is now available
Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2005
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2005

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: delete something from a complex list

  • To: mathgroup at smc.vnet.net
  • Subject: [mg58078] Re: [mg58075] delete something from a complex list
  • From: yehuda ben-shimol <bsyehuda at gmail.com>
  • Date: Fri, 17 Jun 2005 07:09:26 -0400 (EDT)
  • References: <200506170920.FAA07915@smc.vnet.net>
  • Reply-to: yehuda ben-shimol <bsyehuda at gmail.com>
  • Sender: owner-wri-mathgroup at wolfram.com

Use DeleteCases[]
DeleteCases[{{{{1, 3, 2, 4}}, {{5, 2}}}, {{4, 2}, {6, 1, 7}}}, 1, Infinity]
will give you the exact expression you need
yehuda

On 6/17/05, mark <rotree2003 at yahoo.com> wrote:
> 
> hi
> how to delete numbers 1 and 2 from the multilevel nested list, while preserving the structure:
> {{{{1,3,2,4}},{{5,2}}},{{4,2},{6,1,7}}}
> i hope the result is:
> {{{{3,4}},{{5}}},{{4},{6,7}}}
> i have tried delete with no success but after i have flatten the list.
> thanks
> 
> 
>


  • Prev by Date: Re: Help in making simple 3d spiral...tai sal
  • Next by Date: Re: delete something from a complex list
  • Previous by thread: delete something from a complex list
  • Next by thread: Re: delete something from a complex list