Re: Concatenate matrices
- To: mathgroup at smc.vnet.net
- Subject: [mg51482] Re: Concatenate matrices
- From: Roland Franzius <roland.franzius at uos.de>
- Date: Tue, 19 Oct 2004 02:56:02 -0400 (EDT)
- Organization: Universitaet Hannover
- References: <ckqmb1$nb0$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Thomas Guignard wrote:
> Hi all
>
> Does someone know if there is a function in Mathematica to simply
> concatenate matrices (provided their dimensions are right).
>
> Example:
>
> / e11 e12 e13 \
> E = | e21 e22 e23 |
> \ e31 e32 e33 /
>
> / f11 f12 \
> F = | f21 f22 |
> \ f31 f32 /
>
> I'd like to have:
>
> / e11 e12 e13 f11 f12 \
> R = | e21 e22 e23 f21 f22 |
> \ e31 e32 e33 f31 f32 /
Consider Transpose.
A = Table[Subscript[a,i + 10 k] , {i, 1, 2}, {k, 1, 3}]
B = Table[Subscript[b,i + 10 k] , {i, 1, 2}, {k, 1, 2}]
cc = Flatten/@ Transpose[{A,Transpose[B]}]
--
Roland Franzius