Rank deficient overdeterminated linear system
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Hi
I have an overdeterminated system and my coefficient matrix is not full rank.
I try solving it with SVD or QR but because of rank deficiency I obtain wrong answer. Somone can axplain for me how I can achieve correct answer for this system?
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Matt J
2014 年 6 月 18 日
If the matrix is rank deficient, it cannot be over-determined. Try PINV, but realize that the solution space is not unique.
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