Hi
How can the left structure be transformed into the right one?
The 'school' indicates school id.
The 'open' means the year of establishment.
The variable name of 'open' in the output table (right) can be different.
Array
Related Posts with data structure transformation
Finding the number of firms for which a given worker has worked - Matched employer-employee dataset- Calculating difference in differences, percentages and treatment effects
- besoin d'aide pour l'interprétation de résultats issus d'une régression logit binaire.
- Count dates within previous 31 day range for each date using forvalues
- Convert clock data type to daily
Subscribe to:
Post Comments (Atom)
0 Response to data structure transformation
Post a Comment