Timeline for How to combine two or more groups while selecting form the unbalanced panel data if the number of obs is less than a scalar in certain groups
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
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| Mar 29, 2015 at 6:11 | comment | added | ramesh | @ rasher, thank you for your answer. I will get back to you after I check whether it works with my real data. | |
| Mar 29, 2015 at 5:15 | history | answered | ciao | CC BY-SA 3.0 |