面板数据的转化，内详，万分感谢！在第二页添加了数据Sample的附件。

yongyitian 发表于 2013-10-15 05:26
The SAS name convention is like this:

The first character must be an English letter (A, B, C, ...

Thank you so much, Yitian. For being so helpful and being so patient.

Yes, it works perfectly!

Now I do not need to follow the labor demanding suggestion at: http://dss1.princeton.edu/usingdata/stata/dataman/reshapeds.htm

to do the reshape! It really took much time, even just for one variable!

Yours is way better!

All the best!