名词 regression line:

1. a smooth curve fitted to the set of paired data in regression analysis; for linear regression the curve is a straight line

regression linen.[统]回归线regressionn.复原；退步；回归（一种数学方法）regression model with multiple response多响应回归模型Regression Analysis on Footprint Swatch运用回归分析法研究足迹样本regression model for fertility estimation生育率估计的回归模型regression analysis schematic correlation回归分析图解对比法regression estimation of event probability事件概率回归估计Regression - orthogonal experimental method回归正交试验法regression analysis of multivariant linearity回归分析Regression Estimation Using Cluster Correlation群体相关下的一种回归分析