How Are Parameters Passed To A Macro?

1.	How Are Parameters Passed To A Macro?
Answer» A macro variable defined in PARENTHESES in a %MACRO statement is a macro PARAMETER. Macro parameters allow you to pass information into a macro. Here is a simple example: %macro plot (yvar= ,xvar= ); proc plot; plot &AMP;yvar&xvar; run; %MEND plot; %plot(age,sex) A macro variable defined in parentheses in a %MACRO statement is a macro parameter. Macro parameters allow you to pass information into a macro. Here is a simple example:* %macro plot (yvar= ,xvar= ); proc plot; plot &yvar*&xvar; run; %mend plot; %plot(age,sex)

Answer»

A macro variable defined in PARENTHESES in a %MACRO statement is a macro PARAMETER. Macro parameters allow you to pass information into a macro.

Here is a simple example:

%macro plot (yvar= ,xvar= ); proc plot; plot &AMP;yvar*&xvar; run; %MEND plot; %plot(age,sex)

A macro variable defined in parentheses in a %MACRO statement is a macro parameter. Macro parameters allow you to pass information into a macro.

Here is a simple example:

%macro plot (yvar= ,xvar= ); proc plot; plot &yvar*&xvar; run; %mend plot; %plot(age,sex)

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