Python statsmodel回归 添加截距项

import statsmodels.api as sm 

x = sm.add_constant(x)    # 添加截距项
modelDfs = sm.OLS(y, x) 
result = modelDfs.fit()
result.summary()     

标签：截距,constant,Python,statsmodel,添加,result,sm,modelDfs
来源： https://blog.csdn.net/Caiqiudan/article/details/116207057