Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2006
*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 2006

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

Search the Archive

Merge of Matrices

  • To: mathgroup at smc.vnet.net
  • Subject: [mg71098] Merge of Matrices
  • From: Robert Berger <rberger06 at sinh.us>
  • Date: Wed, 8 Nov 2006 06:15:22 -0500 (EST)
  • Organization: EUnet Telekommunikationsdienstleistungs GmbH

Hello!

I like to create from the four matrices A (N1 rows and N1 columns),
B (N1 rows and N2 columns), C (N2 rows and N1 columns),
D (N2 rows and N2 columns) a new matrix X of the form

      A  B
X =
      C  D


Once A & B and C & D have been merged, the first (A & B) and the 
second row (C& D) can be merged in that way by applying Join, which is 
not a problem but how can I merge A & B (and of course C & D) in
that way?

Kindly regards,
Roman.


  • Prev by Date: Re: really simple question
  • Next by Date: Points sampled by FindMinimum
  • Previous by thread: Re: Option Inspector Window Font Size
  • Next by thread: Re: Merge of Matrices