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Jack Hogan


Last seen: 1 year 前 自 2022 起处于活动状态

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How to use a least square fit to find tensor coefficients of a polynomial
I have a table of data with x1, x2, X1, and X2, where displacements u1 and u2 are given by u1 = X1 - x1 and u2 = X2 - x2. I need...

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