block diagonal matrix in the opposite diagonal
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Paul
2022-9-18
Here's one option
a = rand(2);
b = rand(2,3);
A = blkdiag(a,b)
D = oppblkdiag(a,b)
function D = oppblkdiag(varargin)
c = cellfun(@(x) fliplr(x),varargin,'UniformOutput',false);
D = fliplr(blkdiag(c{:}));
end
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