When you submit a SAS program, the contents of the program goes to an area of memory called the input stack. The example program in Macro APP in the Input Stack contains a macro definition, a macro ...

Just as SAS code can benefit from being written with efficiency in mind, so can macro code. By saving time, CPU cycles, and effort, efficient macros make sense. Use Macros Wisely An application that ...

%if ^%sysfunc(prxmatch(%str(m/^\d+\s+\d+(\s+\d+)*\s*=\s*\d+$/oi), %superq(total_group&i))) %then %do; %put ERROR:1/[%sysfunc(datetime(), e8601dt.)] Pattern &&total ...

Notifications You must be signed in to change notification settings Determining when a person has completed their COVID-19 primary vaccine series is necessary for public health departments to ...