Stata 33 Only keep some variables with the keep function

Stata 32 Only keep some observations with the keep functionПодробнее

Stata - Keep/Drop and Missing valuesПодробнее

How to Label and Rename Variables in Stata (Easy Guide)Подробнее

Keep & Drop Command in STATAПодробнее

Stata Lecture 3: How to generate variables?Подробнее

STATA (2): STATA Interface and Available ToolsПодробнее

How to Keep a Variable If It Exists in StataПодробнее

STATA BEGINNERS 3: Inspect, keep and drop variables, save datasetПодробнее

Introductory Stata 10: Keep or Drop Variables or ObservationsПодробнее

STATA III (Data management using Stata)Подробнее

Stata Tutorial 5: Social Network Analysis - Drop_KeepПодробнее

Merge & cf || STATA || Data Management || Econometrics Melody || U/Graduate || Mphil /PhdПодробнее

Stata for beginners in Amharic and English|Recoding variables using stataПодробнее

How to Drop and keep variables in Stata: Session-7Подробнее

How to keep only string variables in stata? #StringVariables #StataTutoriaПодробнее

Learn STATA in 33 mins | Easy TutorialПодробнее

Bar Chart command in STATA #ShortsПодробнее

Stata - String Variables and Numeric VariablesПодробнее

STATA Toturial 3 : Generate variables, use label value, and keep & drop commandПодробнее