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Concatenate matrices

• To: mathgroup at smc.vnet.net
• Subject: [mg51404] Concatenate matrices
• From: Thomas Guignard <thomas.guignard at epfl.ch>
• Date: Sat, 16 Oct 2004 04:20:37 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

Hi all

Does somebody know if there's a simple function in mathematica to
concatenate matrices?

Example:

/ 1 2 3 \
A = | 3 4 5 |
\ 5 6 7 /

/ 11 12 \
B = | 13 14 |
\ 15 16 /

I'd like to have

/ 1 2 3 11 12 \
R = | 3 4 5 13 14 |
\ 5 6 7 15 16 /

And so on. See what I mean?

Thanks a lot.
T.

-- 
Thomas Guignard
Laboratory of Electromagnetics and Acoustics
Swiss Federal Institute of Technology, Lausanne

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