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Combining datasets You have two datasets that you wish to combine Combining datasets You have two datasets that you wish to combine

Combining datasets You have two datasets that you wish to combine - PDF document

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Uploaded On 2015-02-17

Combining datasets You have two datasets that you wish to combine - PPT Presentation

Below we will draw a dataset as a box where in the box the variables go across and the observations go down See append if you want to combine datasets vertically append adds observations to the existing variables That is an oversimpli64257cation be ID: 36105

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2[U]22Combiningdatasets Alsosee[D]crossforalessfrequentlyusedcommandthatformseverypairwisecombinationoftwodatasets.SeeMitchell(2010,chap.6)formoreinformationoncombiningdatasetsinStata.ReferencesGolbe,D.L.2010.Statatip83:Mergingmultilingualdatasets.StataJournal10:152–156.Gould,W.W.2011a.Mergingdata,part1:Mergesgonebad.TheStataBlog:NotElsewhereClassied.http://blog.stata.com/2011/04/18/merging-data-part-1-merges-gone-bad/. .2011b.Mergingdata,part2:Multiple-keymerges.TheStataBlog:NotElsewhereClassied.http://blog.stata.com/2011/05/27/merging-data-part-2-multiple-key-merges/.Mitchell,M.N.2010.DataManagementUsingStata:APracticalHandbook.CollegeStation,TX:StataPress.