Dummy variable: a constructed variable used AS a means of including factors that are not naturally quantifiable in an econometric model.
虚变量：一个虚构的变量，用来包括在经济模型中不能自然量化的因素。
The added variable plot, partial residual plot and constructed variable plot are three useful diagnostic procedures in assessing the accuracy of a normal linear model.
在评价一个正态线性棋型的准确性时，偏残差图、增加变量图和构造变量图是三个有用的过程。
Once constructed, the command is executed and the response captured to the $Resp variable.
一旦构造好，命令行将被执行，响应将被捕获到 $Resp 变量。
应用推荐