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Everything you need for data management
SPSS Complex Samples provides what you need for the data management stage when working with sample survey data. And, it easily plugs into SPSS Base so you can seamlessly work in the SPSS environment.
Complex Samples Selection (CSSELECT) procedure: enables you to select complex, probability-based samples from a population. CSSELECT chooses units according to a sample design created through the CSPLAN procedure.
With this procedure, you can:
- Control the scope of execution and specify a seed value with the CRITERIA subcommand
- Control whether or not user-missing values of classification (stratification and clustering) variables are treated as valid variables with the CLASSMISSING subcommand
- Specify general options concerning input and output files with the DATA subcommand
- Write sampled units to an external file using an option to keep/drop specified variables
- Automatically save first-stage joint inclusion probabilities to an external file when the plan specifies a probability proportionate to size (PPS) without replacement (WR) sampling method
- Opt to generate text files containing a rule that describes characteristics of selected units
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