Transcription of Resolving and Using &&var&i Macro Variables
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Resolving and Using &&var&i Macro Variables
1 Resolving and Using &&var&i Macro VariablesArthur L. CarpenterCalifornia Occidental ConsultantsABSTRACTOne of the most important aspects of the MacroSAS code is parsed, the Macro variable can beLanguage within the SAS System is its abilityused to store snippets of code, variable names, to create code dynamically. This allows theconstants, or even pieces of variable names. developer to write code that will do a series ofThese Macro Variables can then be joinedoperations without knowing exactly what thosetogether to form new and exciting combinations. operations will be at execution Macro Variables contain the name ofThis presentation will show how doubleother Macro Variables the resulting code willampersand Macro Variables are resolved and howoften contain two (or more!!) ampersands. Thecompound Macro Variables can be used to createfollowing sections address the issue of makingdynamic code.
1 Resolving and Using &&var&i Macro Variables Arthur L. Carpenter California Occidental Consultants ABSTRACT One of the most important aspects of the Macro SAS …
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