DEF_CMD (S_DATA, 0, "REGRESSION", cmd_regression)
DEF_CMD (S_DATA, 0, "RELIABILITY", cmd_reliability)
DEF_CMD (S_DATA, 0, "RENAME VARIABLES", cmd_rename_variables)
+DEF_CMD (S_DATA, 0, "ROC", cmd_roc)
DEF_CMD (S_DATA, 0, "SAMPLE", cmd_sample)
DEF_CMD (S_DATA, 0, "SAVE", cmd_save)
DEF_CMD (S_DATA, 0, "SORT CASES", cmd_sort_cases)
UNIMPL_CMD ("REPORT", "Pretty print working file")
UNIMPL_CMD ("RESTORE", "Restore settings")
UNIMPL_CMD ("RMV", "Replace missing values")
-UNIMPL_CMD ("ROC", "Receiver operating characteristic")
UNIMPL_CMD ("SAVE TRANSLATE", "Save to foriegn format")
UNIMPL_CMD ("SCRIPT", "Run script file")
UNIMPL_CMD ("SEASON", "Estimate seasonal factors")