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Real Time Remote Access Comparing SAS and SPSS David Price Quy Do April 2013
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SPSSSAS RTRA 1.Read in Data 2.Keep Variables 3.Append data files 4.Merge data files 5.Sample Selection 6.Create new variables 7.Labelling and recoding 8.Frequency tables
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Reading in Data SPSS SAS
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Keeping Certain Variables SPSS SAS
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Append Data Files SPSS SAS
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Merge Data Files SPSS SAS
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Sample Selection SPSS SAS
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Creating New Variables SPSS SAS
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Labelling and Recoding SPSS SAS
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Creating Frequency Tables SAS SPSS
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Research and Programming SPSS SAS 1.Read in Data 2.Merge data files 3.Sample Selection 4.Create new variables 5.Labelling and recoding 6.Frequency tables
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SAS to RTRA RTRA 1.Read in Data 2.Keep Variables 3.Append data files 4.Merge data files 5.Sample Selection 6.Create new variables 7.Labelling and recoding 8.Frequency tables
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Reading in Data SAS RTRA Standard Library Name SAS Dataset Name Name of program: LFS20062010_Recession replaces the directory set by the “libname” statement
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Creating Frequency Tables %RTRAFreq( InputDataset= work.Recession_2008, OutputName= Recession_Employment, ClassVarList= Gender Employment_Status Education, UserWeight= Finalwt); RTRA SAS
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SAS Basics Four windows in SAS are available: ◦ Program editor, ◦ Explorer window, ◦ Log window, ◦ Output window. All SAS statements end with a semicolon (;). The “RUN” statement tells SAS to process all preceding program statements. The icon tells SAS to run the code.
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What’s new for April! A full set of statistics: ◦ Frequencies ◦ Means ◦ Medians ◦ Percentiles ◦ Ratios ◦ Proportions
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