proc access dbms=dbf; create adlib.invoice.access; /* create access descriptor */ path="c:\sasdemo\invoice.dbf"; assign=yes; rename invoicenum = invnum amtbilled = amtbilld amountinus = amtinus; ...
A “dummy” or “indicator” variable takes on a value of either 0 or 1. The appeal of these particular values is that they are numerical and can be used with routines that only accept numerical data ...