TSS ESS RSS

 

 TSS: Total Sum of Squares 总离差平方和/总平方和

 

ESS: Explained Sum of Squares 回归平方和/解释平方和

RSS: Residual Sum of Squares 残差平方和

TSS=RSS+ESS

(n-1) (k-1) (n-k)

 

posted on 2017-01-08 21:19  大大的橙子  阅读(1197)  评论(0编辑  收藏  举报

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