SAS Macro Language: Reference

Introduction

The macro facility is a powerful tool for making your SAS code development more efficient. But macros are only as efficient as you make them--there are several techniques and considerations for writing efficient macros. If you intend to extend the power of the macro facility by creating macros that can be used on more than one host environment, there are additional considerations for writing portable macros. This chapter gives you information on both these topics.

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