趣学python3(54)-线性回归

import random
from sklearn import linear_model
reg=linear_model.LinearRegression()
reg.fit([[1,2],[10,3],[3,9],[2,7]],[1*5+2+random.random(),10*5+3,3*5+9,2*5+7])
reg.coef_

array([4.9376333 , 0.90900977])

y=ax+by
a=5
b=1
下载线性回归用数据集
https://www.kaggle.com/andonians/random-linear-regression/version/1