摘要:
1、最小二乘原理 Matlab直接实现最小二乘法的示例: closex = 1:1:100;a = -1.5;b = -10;y = a*log(x)+b;yrand = y + 0.5*rand(1,size(y,2));%%最小二乘拟合xf=log(x);yf=yrand;xfa = [on... 阅读全文
posted @ 2015-08-19 09:18
horsetail
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