我想使用renvars指令,但是findit renvars之后点击dm88_1.pkg这个地址,进去之后显示
package name: dm88_1.pkg
from: http://www.stata-journal.com/software/sj5-4/
checking dm88_1 consistency and verifying not already installed...
all files already exist and are up to date.
这个应该怎么办啊,求大神解答!谢谢了!


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