JUNWEI ZHANG

Aktiv seit 2017

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What's the computational complexity of A\b in MATLAB? (A is a sparse non-square matrix)
MATLAB document says that if A is sparse and not a square, \ operation will turn to QR solver. I'm not very familiar with QR fac...

fast 7 Jahre vor | 0 Antworten | 0

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What's the most efficient way to solve a sparse linear system Ax = b?
In my project I have to solve an over-determined linear system Ax = b, where A is a large and sparse non-square matrix. We've ex...

fast 7 Jahre vor | 2 Antworten | 0

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