我安装之后显示installation complete 但是xttest2指令还是option xttest2 not allowed
这是怎么回事呀 谢谢！

我也出现下载过后还是not allowed的情况，怎么解决啊~~

为什么我安装不了呢？
显示checking xttest3 consistency and verifying not already installed...
cannot write in directory D:\program files\Stata12\ado\plus\x

我也是安装不了xtserial命令，很奇怪啊

.findit xtserial
. net sj 3-2 st0039         (or click on st0039)
. net install st0039        (or click on click here to install)

这个步骤可以

谢谢。。。

--------------------------------------------------------------------------------
package installation
--------------------------------------------------------------------------------

package name:  st0039.pkg
        from:  http://www.stata-journal.com/software/sj3-2/

checking st0039 consistency and verifying not already installed...
all files already exist and are up to date.
--------------------------------------------------------------------------------
(click here to return to the previous screen)

怎么使用这个命令啊，我老出错，我是新手。谢谢