DEF_CMD (S_DATA, 0, "PEARSON CORRELATIONS", cmd_correlation)
DEF_CMD (S_DATA, 0, "QUICK CLUSTER", cmd_quick_cluster)
DEF_CMD (S_DATA, 0, "RANK", cmd_rank)
-DEF_CMD (S_DATA, 0, "REGRESSION", cmd_regression)
+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)