SAS 9.3 Macro Language SAS Institute

Explains how to increase the modularity, flexibility, and maintainability of your SAS code using the SAS macro facility. Provides complete information about macro language elements, interfaces between the SAS macro facility and other parts of SAS software, and macro processing in general. This title is also available online. Это и многое другое вы найдете в книге SAS 9.3 Macro Language (SAS Institute)