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QR algorithm - Wikipedia, the free encyclopedia
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日期:2025-07-02
The practical QR algorithm [edit] Formally, let A be a real matrix of which we want to compute the eigenvalues, and let A 0:=A. At the k-th step (starting with k = 0), we compute the QR decomposition A k =Q k R k where Q k is an orthogonal matrix (i.e., Q...看更多