No NULL Value Replacement
call td_analyze ( 'vartran', 'database = val_source; tablename = customer; rescale = {rescalebounds (lowerbound/0, upperbound/1), columns (income/inc, age)} {rescalebounds (upperbound/1), columns (income/income1, age/age1)} {rescalebounds (lowerbound/0), columns (income/income2, age/age2)};' );
NULL Value Replacement
keycolumns is required.
call td_analyze ( 'vartran', 'database = val_source; tablename = customer; keycolumns = cust_id; rescale = rescalebounds (lowerbound/0, upperbound/1), nullstyle (literal, 0), columns (age, income);' );