线性回归，最小二乘法

ZhangJiQun&MXP 发布时间：2021-10-12 21:50:28 ，浏览量：1

简单线性回归

最小二乘法

拟合为曲线的方程

实质：就是构造误差方程，求导取0 得到误差最小值，进而得到线形参数

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线性回归，最小二乘法

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