[數(shù)] 回歸平方和 sum of square: 平方和regression sum of squares: 回歸平方和sum of squares about regression: 回歸系數(shù)平方和sum of squares of partial regression: 偏回歸平方和least square linear regression: 最小二乘方線性回歸下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯