Home » SAS Macros » Storing Macro Variable Values to a Dataset. is a character and not a missing value. The purpose of the macro array concept is to make it easier to repetitively execute SAS® code. Re: Creating macro variable from a table Posted 05-23-2018 (1696 views) | In reply to adi121 " need help as im new to macros" - lesson one, only use macro where it actually adds any value - which is in very limited circumstances and should be clearly detailed in a functional design specification of the process. For example, you can use functions that scan other values, evaluate arithmetic and logical expressions, and remove the significance of special characters such as unmatched quotation marks. I was hoping I could use something similar to a SAS Macro variable so that I can change the values at the top and the bottom would invoke (via the macro variable) the changes I've tried various options but no luck /* Defining the Macro Variable */ %LET a = 10; %LET b = 5; That is the reason why I've added the 3rd macro approach. A macro variable created with a %GLOBAL statement has a null value until you assign it some other value. But ultimately, the macro language (%put etc.) It really depends on what you're doing. The second argument is the number of the variable’s position.

Then, I am feeding it into a second macro.

Learn more . Return value from SAS macro.

The %MACARRAY macro creates Ask Question Asked 2 years, 6 months ago. The code below shows how to return a value from a SAS macro. I am defining a macro variable inside a macro. It really depends on what you're doing. A macro array is defined as a list of macro variables sharing the same prefix and a numeric suffix, such as AA1, AA2, AA3, etc., plus an additional macro variable with a suffix of “N” containing the length of the array. But this macro does generate SAS code which assigns a value to the macro variable specified as the second argument (result=NOBS). There are a bunch of global macro variables with assigned value. This code will be used in the next step to redefine the length of each character variable. Generally, SAS software processes your SAS program step by step, first scanning it for macro language objects - macro variables referenced as &somename, and macros referenced as %somename. In order to create a valid macro function, our macro should not have any SAS language code in it – neither a DATA step, nor a PROC step. Ask Question Asked 4 years, 11 months ago. %macro storemacroval; proc sql noprint; select name into: nvar separated by " " Posted 05-18-2017 (5691 views) On each iteration of the data step, the macro variable should change it's value to the current value of a column in the data and then use it in further calculations. Read values into a "macro list" from a SAS/IML vector. How to assign the value of a column to a macro variable in a data step, on each iteration?



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