雪狼CC 发表于 2016-11-3 16:39
要确保已经更新至最新
ssc install ivreg2, replace
ssc install ivreg28, replace
您好,按照您的操作我试了一遍,可是这些都安装不上怎么办呢,下面是stata出现的代码
. ssc install ivreg2, replace
checking ivreg2 consistency and verifying not already installed...
installing into c:\ado\plus\...
installation complete.
.
. ssc install ivreg28, replace
checking ivreg28 consistency and verifying not already installed...
all files already exist and are up to date.
.
. ssc install ivreg29, replace
checking ivreg29 consistency and verifying not already installed...
all files already exist and are up to date.
.
. ssc install xtivreg2, replace
checking xtivreg2 consistency and verifying not already installed...
all files already exist and are up to date.