DEF_CMD (S_DATA, 0, "PEARSON CORRELATIONS", cmd_correlations)
DEF_CMD (S_DATA, 0, "RANK", cmd_rank)
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, "SAMPLE", cmd_sample)
DEF_CMD (S_DATA, 0, "SAVE", cmd_save)
UNIMPL_CMD ("READ MODEL", "Read new model")
UNIMPL_CMD ("RECORD TYPE", "Defines a type of record within FILE TYPE")
UNIMPL_CMD ("REFORMAT", "Read obsolete files")
-UNIMPL_CMD ("RELIABILITY", "Reliability estimates")
UNIMPL_CMD ("REPEATING DATA", "Specify multiple cases per input record")
UNIMPL_CMD ("REPORT", "Pretty print working file")
UNIMPL_CMD ("RESTORE", "Restore settings")