Five Ways to Create Macro Variables: A Short Introduction ...

1 Paper 1516 - 2017 Five Ways to Create Macro Variables: A Short Introduction to the Macro LanguageArthur L. CarpenterCalifornia Occidental Consultants, Anchorage, AKABSTRACT The Macro language is both powerful and flexible. With this power, however comes complexity, and this complexity often makes the language more difficult to learn and use. Fortunately one of the key elements of the Macro language is its use of Macro variables, and these are easy to learn and easy to variables can be created using a number of different techniques and statements. However the five most commonly methods are not only the most useful, but also among the easiest to master. Since Macro variables are used in so many ways within the Macro language, learning how they are created can also serve as an excellent Introduction to the language itself. These methods include: %LET statement Macro parameters (named and positional) iterative %DO statement using the INTO in PROC SQL using the CALL SYMPUTX routineKEYWORDS Macro variable , %LET, INTO, CALL SYMPUT, Macro parameter, %DOINTRODUCTIONThe Macro variable , also known as a symbolic variable , is key to the use of the Macro language.

A Short Introduction to the Macro Language Arthur L. Carpenter California Occidental Consultants, Anchorage, AK ABSTRACT ... Positional parameters are defined by listing the macro variable names that are to receive the parameter values in the %MACRO statement. When parameters are present, the macro name is followed by a comma-separated list of ...

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  Macro, Short, Variable, Listing, Macro variables

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