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Question
nlinfit 二元函数拟合问题。
x=[1 2 3 4 5 6 7 8 9 10],y=[1 2 3 4 5 6 7 8 9 10],z为一个10*10的矩阵，也就是说对于每一个点（x,y）,都对应一个z，可以把z拟合为关于x,y的函数么？类似于z=(a0+a1x+a2x^2)(b0+b1...
3 years ago | 1 answer | 0
