QR decomposition - Wikipedia, the free encyclopedia

QR decomposition - Wikipedia, the free encyclopedia

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日期:2026-04-23
In linear algebra, a QR decomposition (also called a QR factorization) of a matrix is a decomposition of a matrix A into a product A = QR of an orthogonal matrix Q and an upper triangular matrix R. QR decomposition is often used to solve the linear least ...看更多