Macro variables

5月 072018
 

Do you periodically delete unneeded global macro variables? You should! Deleting macro variables releases memory and keeps your symbol table clean. Learn how the macro language statement that deletes global macro variables and about the %DELETEALL statement that can be a life saver for macro programmers.

The post Deleting global macro variables appeared first on SAS Learning Post.

10月 172017
 

Would you like to format your macro variables in SAS? Good news. It's easy!  Just use the %FORMAT function, like this: %let x=1111; Log %put %format(&x,dollar11.); $1,111 %put %format(&x,roman.); MCXI %put %format(&x,worddate.); January 16, 1963   %let today=%sysfunc(today()); %put %format(&today,worddate.); October 13, 2017   %put %format(Macro,$3.); Mac What?!  You never [...]

The post How to format a macro variable appeared first on SAS Learning Post.

3月 202013
 
It’s early March and one of these days, the snow will melt here in Minnesota, the ice will disappear from the lakes, and spring will arrive. On my list of things to do this spring is a third edition of SAS Macro Programming Made Easy. It’s time to update the [...]