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Sparse Block diagonal matrix
a = cell(M,1); for i = 1:M [a{i}]= deal(sparse(X(:,i))); end X=blkdiag(a{:});
Sparse Block diagonal matrix
a = cell(M,1); for i = 1:M [a{i}]= deal(sparse(X(:,i))); end X=blkdiag(a{:});
2 months 前 | 0
2 months 前 | 0
