marksample touse

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

marksample touse

Qian Yu
This post has NOT been accepted by the mailing list yet.
Hi, all
     Could anyone give me an direct and concise explanation of -smarksample touse-?, I'm a little bit confused with handbook of stata in this part.

Manythanks in advance,
Qian