短語詞組短語regression variance analysis 廻歸方差分析regression model analysis 廻歸分析regression liner analysis 廻歸分析Quadratic regression polynomial analysis 二次多項式廻歸分析stepwise regression period analysis 逐步廻歸周期分析regression optimum analysis 最優(yōu)設(shè)計regression orthogonal analysis 廻歸正交設(shè)計regression residual analysis 廻歸殘差分析regression tree analysis 廻歸樹分析 返回 regression analysis