1) direct regression
直接回归法
2) Rectification regression
直线化回归法
4) Direct multi-step linear regression
直接多步线性回归
5) Regression Line
回归直线
1.
In this paper, we gave the new regression line by l east distance approach.
本文中 ,我们应用最小距离的方法得到了新的回归直线方程 ,并与应用最小二乘方法所得的回归直线进行了比较 。
2.
The paper theoretically proves the relationship of two straight regression lines gained when diffeernt variables are selected in monadic linear regresson and further discusses the tangent of included angle of straight lines.
从理论上证明了一元线性回归中选取不同的变量时,所得两条回归直线的关系。
3.
In this paper, it is proved that two classical regression line with different independent variable are not overlap about same a set of sample.
本文证明了对于同一组样本数据 ,选取不同的变量为自变量时所得到的两条回归直线不重合 ,并且讨论了这两条不重合回归直线之间夹角与相关系数的关
6) linear regression
直线回归
1.
The linear regression equations about ym and x were evaluated using SPSS 13.
0统计分析软件求出ym与年龄x的直线回归方程;求R、R2和调整R2,并行F检验,判断拟合优度;对回归系数行T检验。
2.
According to the field condition and laborotary data, this paper mainly based on Wuhuang Highway Heavy repairing Project,and analyzed the linear correlation between the gradation and asphalt content,the gradation and compaction respectively,and analyzed the linear regression between the asphalt content and compaction.
主要依托武黄大修改造工程 ,依据测量的大量现场以及试验室的数据 ,分析了级配与油石比、级配与压实度之间的相关性 ,研究了 2个变量间的线性关系程度 ,同时也对油石比与压实度进行了直线回归分析 ,并给出优化过的施工建议。
3.
? The meaning of double variate correlation coefficient is discussed based on linear regression coefficient,two proved routines of |r|≤1 are given.
结合一元直线回归等内容，阐明双变量相关系数的公式含义和｜ｒ｜≤１的两种证明方法。
补充资料：直接
不经过中间事物的。与“间接”相对：直接取用｜直接关系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条