The STORE statement requests that the procedure save the context and results of the statistical analysis. The resulting item store has a binary file format that cannot be modified. The contents of the item store can be processed with the PLM procedure.
For details about the syntax of the STORE statement, see the section STORE Statement in SAS/STAT 13.2 User's Guide in ChapterĀ 19: Shared Concepts and Topics in SAS/STAT 13.2 User's Guide.