Re: Merge of Matrices
- To: mathgroup at smc.vnet.net
- Subject: [mg71141] Re: [mg71098] Merge of Matrices
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Thu, 9 Nov 2006 03:38:05 -0500 (EST)
- Reply-to: hanlonr at cox.net
Needs["LinearAlgebra`MatrixManipulation`"]; X=BlockMatrix[{{A,B},{C,D}}] Bob Hanlon ---- Robert Berger <rberger06 at sinh.us> wrote: > 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. >