Matrix manipulation problem under MATLAB
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I want to put a matrix A in another matrix B
example
A= 0 2 9
5 7 3
4 6 1
B= 0 2 9 0 0 0
5 7 3 0 0 0
4 6 1 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
and a C matrix in another place
C= 1 2 3
4 5 6
7 8 9
B= 0 2 9 0 0 0
5 7 3 0 0 0
4 6 1 0 0 0
0 0 0 1 2 3
0 0 0 4 5 6
0 0 0 7 8 9
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Accepted Answer
More Answers (1)
Guillaume
on 21 Nov 2018
A = [0 2 9; 5 7 3; 4 6 1];
C = [1 2 3; 4 5 6; 7 8 9];
B = blkdiag(A, C)
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