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标题: 多元线性回归,什么时候可以去掉intercept [打印本页]

作者: shiyiming    时间: 2004-5-5 20:31
标题: 多元线性回归,什么时候可以去掉intercept
我正在做一道多元线性回归题目,当有intercept 时,我的r-square is only 0.07 ,but the intercept is significant.While I remove the intercept , the r-square becomes 0.89.Can I remove the intercept?




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