我用的是sta12,是我路径设置的不对,啊执行这个路径后,对比老师讲的有点不一样adopath+"D:\Stata_SE_12.1\ado\adofiles" [1] (UPDATES) "D:\Stata_SE_12.1\ado\updates/"
[2] (BASE) "D:\Stata_SE_12.1\ado\base/"
[3] (SITE) "D:\Stata_SE_12.1\ado\site/"
[4] "."
[5] (PERSONAL) "c:\ado\personal/"
[6] (PLUS) "c:\ado\plus/"
[7] (OLDPLACE) "c:\ado/"
[8] "D:\Stata_SE_12.1\ado\adofiles"