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Question
非线性多元拟合-多参数。
求解的是多元非线性拟合参数的问题。问题是，两个自变量，1个因变量（3组数据），以及3个参数x(1),x(2),x(3). 函数表达式已知：f(i)=x(1)/x(2)*((1-x(2)/6)*sin(X1(i)).*cos(X2(i)-x(3))) 我...
3 years ago | 1 answer | 0
