For example, LAG(X) is the same as LAG1(X). No more than four digits can be used with a lagging function; that is, LAG9999 is the greatest LAG function, ZDIF9999 is the greatest ZDIF function, and so ...

SCL Functions Like the functions in the base SAS language, each SCL function returns a value that is based on one or more arguments that are supplied with the function. Most of the special features of ...