a practical handbook Mitchell, Michael N. creator text Handbooks and manuals. txu 2020 2nd ed. monographic eng

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xvi, 512 p : ill ; 24 cm Introduction -- Reading and importing data files -- Saving and exporting data files -- Data cleaning -- Labeling datasets -- Creating variables -- Combining datasets -- Processing observations across subgroups -- Changing the shape of your data -- Programming for data management: Part I -- Programming for data management: Part II -- Common elements. Michael N. Mitchell. Previous edition: 2010. Includes index. Handbooks, manuals, etc Statistics Data processing Handbooks, manuals, etc Data editing Handbooks, manuals, etc Data editing Statistics Data processing QA276.45.S73 M58 2020 1597183180 2020938361 UKMGB 200508 20221025113936.0 21524309 eng