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问题：y=对数正太分布密度+正太分布密度的非线性回归分析。
因为 x 是一个向量，你的函数定义需要支持向量化运算。试试 modelfun =@(b,x) b(3)/sqrt(2*pi)/b(1)*exp(-(x-b(2)).^2/2/b(1)/b(1))+b(6)*x.^-1/sqrt(2*pi)/b(4)....
3 years ago | 0
| accepted
