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STATA - Merge or Drop Data
- 1. STATA: Data AnalysisSoftware STATA Merge or Drop Data www.STATA.org.uk Step-by Step Screenshot Guides to help you use STATA Not affiliated with Stata Corp.
- 2. Datasets Used inTutorial – Datasets in these tutorials are based on examples in: Stock and Watson (2006) “Introduction to Econometrics” – You can obtain all of the datasets used in these tutorials by downloading a STATA command file from http://www.stata.org.uk/download-examples.html
- 3. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 8. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 13. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 18. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 23. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 28. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 33. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 38. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 53. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 69. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 74. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 82. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 94. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 108. Outline -Data Management • Sort • Order • Keep variables • Drop variables • Keep observations • Drop observations • Merge • Append • If • By • Encode • Dates • Egen
- 119. www.STATA.org.uk – If you visit www.STATA.org.uk you can download tutorials on these other topics: Data Management Statistical Analysis Importing Data Summary Statistics Graphs Linear Regressions Presenting Output Panel Regressions Merge or Drop Data Time Series Analysis Instrumental Variables Probit Analysis