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Question
多变量非线性拟合。
请问一下，如何对多自变量的非线性拟合，拟合的函数初步定为y=C1*(x1^m1*x2^m2*x3^m3*x4^m4),其中C1,m1,m2,m3,m4是待确定的系数，感激不尽！！
3 years ago | 1 answer | 0
