Mathematica 9 is now available
Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2001

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

Search the Archive

Q: Extract Elements from a List?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg28968] Q: Extract Elements from a List?
  • From: Robert Schuerhuber <robert.schuerhuber at gmx.at>
  • Date: Wed, 23 May 2001 01:54:33 -0400 (EDT)
  • Organization: Vienna University of Technology
  • Sender: owner-wri-mathgroup at wolfram.com

hi!

probably a very easy question, but i couldn't find an answer in the
mathematica-book:

i need to extract elements from a list, starting th element number x and
than taking every yth element, eg:

with

list={a,b,c,d,e,f,g,h,i,j}
start=3;
step=2:

i'd like to get the list

{c,e,g,i}.

how can i do this in the easiest way?

regards, robert



  • Prev by Date: MathGL3D: Keep axis when exporting to VRML ?
  • Next by Date: Re:mathematica eps plots and TeX
  • Previous by thread: Re: MathGL3D: Keep axis when exporting to VRML ?
  • Next by thread: Re: Q: Extract Elements from a List?