How do I make a block diagonal matrix using blkdiag function for a N dimensions

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Travis Heckler
Travis Heckler 2019-8-4
回答： Andrei Bobrov 2019-8-4
I have a matrix A which can be converted using the
blkdiag(A,A);
for 2D and m
blkdiag(A,A,A);
for 3D but I want the user to input the dimension and based on that a block diagonal matrix has to be generated something like
blkdiag(A,A,A....An);
. I know we have to use loops but i cant wrap my head around the actual code, if anyone could help that'd be great !

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Andrei Bobrov
Andrei Bobrov 2019-8-4
C = repmat({A},n,1);
out = blkdiag(C{:});

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