stata软件练习题，计量经济学

【文件属性】：

文件名称：stata软件练习题，计量经济学

文件大小：472KB

文件格式：PDF

更新时间：2021-09-06 12:50:58

stata 数据库

Stata is a general-purpose statistical software package created in 1985 by StataCorp. Most of its users work in research, especially in the fields of economics