python实现normal equation进行一元、多元线性回归python实现normal equation进行一元、多元线性回归
python实现normal equation进行一元、多元线性回归一元线性回归数据代码import numpy as npimport matplotlib.pyplot as plt import matplotlib# 导入数据def loadDataSet(filename): x=[[],[]] y=[] with open(filen...