Services & Resources / Wolfram Forums
MathGroup Archive
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2004

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

Search the Archive

Re: Part of a matrix or array

  • To: mathgroup at
  • Subject: [mg51359] Re: [mg51334] Part of a matrix or array
  • From: Sseziwa Mukasa <mukasa at>
  • Date: Fri, 15 Oct 2004 02:46:09 -0400 (EDT)
  • References: <>
  • Sender: owner-wri-mathgroup at

On Oct 14, 2004, at 6:37 AM, Gregory Lypny wrote:

> Hello everyone,
> Mathematica has so many functions for accessing parts of arrays that
> I'm not sure which one I should be using to get a submatrix, for
> example, rows 3 to 7 and columns 11 to 14 of matrix X.  Should I use
> Take?
> 	Take[X,{3,7},{11,14}]
> Is there a more compact way where I don't have to explicit refer to a
> function?

You could use Part and Range




  • Prev by Date: Re: Save graphics
  • Next by Date: Re: Need to calculate Nyquist frequency from data
  • Previous by thread: Part of a matrix or array
  • Next by thread: Re: Part of a matrix or array