call twm.td_analyze('matrix','database=twm_database;tablename=twm_tablename;columns=c1,c2;outputdatabase=twm_out_db;outputtablename=twm_out_tbl;matrixtype={COR|COV|CSSCP|ESSCP|SSCP};where=c1>0;groupby=c3,c4;nullhandling={ZERO|IGNORE};matrixoutput={COLUMNS|VARBYTE}; ');