资讯

Simon Fraser University8 年

Using SAS Language Functions in the DATA Step and Macro Facility

The macro functions %SYSFUNC and %QSYSFUNC can call SAS language functions and functions written with SAS/TOOLKIT software to generate text in the macro facility. %SYSFUNC and %QSYSFUNC have one ...
Simon Fraser University8 年

Using Functions

If the value of an argument is invalid, SAS prints an error message and sets the result to a missing value. Here are some common restrictions on function arguments ...