Home  >>  Archives  >>  Volume 20 Number 3  >>  dm0103

The Stata Journal
Volume 20 Number 3: pp. 746-756

Subscribe to the Stata Journal

Speaking Stata: Is a variable constant?

Nicholas J. Cox
Department of Geography
Durham University
Durham, UK

View all articles by this author: Nicholas J. Cox

View all articles with these keywords: data management, panel data, longitudinal data, missing values, summarize, assert, tabulate, indicator variables

Download citation: BibTeX  RIS

Download citation and abstract: BibTeX  RIS