How are the Case Selection Conditions stored/saved?
Currently-specified Case Selection Conditions (definitions of subsets of data) are automatically stored by STATISTICA when you change modules. You can also save and open them (and maintain libraries of Case Selection Conditions) by using the Open or Save As buttons in the Case Selection Conditions dialog. The list of supplementary files associated with the current dataset (maintained in the Workbook dialog) offers easy access to those libraries, and the list is accessible from every Open/Save dialog. Note that the saved Case Selection Conditions can also be used in all STATISTICA facilities which allow you to define subsets of cases. For example, the same conventions apply to the data Recoding facility (available by pressing the spreadsheet Vars toolbar button), data verification facilities (available in the Data Management module), or all procedures which allow you to custom-define multiple subsets of data (such as frequency tables, or multiple-subset scatterplots).