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最小二乘法拟合曲面。
也许可用下列模型拟合(y=y-.8)： fx=(b(1)+b(2)*x1+b(3)*x2+b(4)*x1.^2+b(5)*x2.^2+b(6)*x1.*x2+b(7)*x1.^3+b(8)*x2.^3+b(9)*x1.*x2.^2+b(10)*x1.^2...
3 years ago | 0
| accepted
