How we can call macros with in data step? : sas-macro
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how to intersect the tables by using PROC MIXED?
what is function of retain statment
How would you identify a macro variable? : sas-macro
How substr function works in sas?
name some data transformation used in sas di? : Sas-di
How can you put a "trace" in your program?
what can you learn from the sas log when debugging? : Sas programming
I need help in merging two different datasets. I am merging by date and I want to propagate observations from one dataset to the corresponding dates. One dataset has a unique date for each day of the month, while the other dataset has same date for different patient visits. For example I want to spread an observation on the 31DEC2008 from one dataset to several observations with the same date on a second dataset for all the patients who visited on that date. I have tried to merge the two and the result is not what I wanted. Instead I get a dataset whereby all the dates have missing values where observations from the first datset should have spread.
I have a dataset with variables empid and doj how to calculate retirement age?
How to get top scorer student from a class-table having different sections A,B, C & D? Each section having same number of students.
sas macros
When looking for data contained in a character string of 150 bytes, which function is the best to locate that data: scan, index, or indexc?