DEF_CMD (S_INITIAL | S_DATA, 0, "IMPORT", cmd_import)
DEF_CMD (S_INITIAL | S_DATA, 0, "INPUT PROGRAM", cmd_input_program)
DEF_CMD (S_INITIAL | S_DATA, 0, "MATCH FILES", cmd_match_files)
+DEF_CMD (S_INITIAL | S_DATA | S_INPUT_PROGRAM | S_FILE_TYPE, 0, "MATRIX DATA", cmd_matrix)
DEF_CMD (S_INITIAL | S_DATA, 0, "UPDATE", cmd_update)
DEF_CMD (S_INITIAL | S_DATA, 0, "DATASET ACTIVATE", cmd_dataset_activate)
DEF_CMD (S_INITIAL | S_DATA, 0, "DATASET DECLARE", cmd_dataset_declare)
UNIMPL_CMD ("MANOVA", "Multivariate analysis of variance")
UNIMPL_CMD ("MAPS", "Geographical display")
UNIMPL_CMD ("MATRIX", "Matrix processing")
-UNIMPL_CMD ("MATRIX DATA", "Matrix data input")
UNIMPL_CMD ("MCONVERT", "Convert covariance/correlation matrices")
UNIMPL_CMD ("MIXED", "Mixed linear models")
UNIMPL_CMD ("MODEL CLOSE", "Close server connection")