when the regression line is linear (y = ax + b) the regression coefficient is the constant (a) that represents the rate of change of one variable (y) as a function of changes in the other (x); it is the slope of the regression line
双语例句
The effect of colinearity is to make the regression coefficients unreliable. 共线性的影响是使回归系数不可靠。
A simple clinical scoring system was deeloped on the basis of regression coefficients of predictors in a multiariable logistic regression model. 在多变量逻辑回归模型中，开发基于回归系数预测程序的一个简单的临床评分体系。
