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最小二乘法拟合的问题。
用MATLAB软件进行计算. 1）编写函数M-文件 nongdu.m function f = nongdu(x,tdata) f = x(1)+x(2)*exp(-0.02*x(3)*tdata); 其中 x(1) = a;x(2) = b;x(...
3 years ago | 1 answer | 0
