Explain substr function?
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How can sas program be validated?
How would you keep from overlaying the a SAS set with its sorted version?
for what purpose would you use the retain statement? : Sas programming
What is difference between N and n????
Are you involved in writing the inferential analysis plan? Tables specfications?
What are symget and symput? : sas-macro
Do you know the features of sas?
why is a stop statement needed for the point=option on a set statement? : Sas programming
how do i get last 10obs from a dataset when we don't know about the number of obsevations in that dataset?
how many types of MERGE?
We want to merge file A and B. File A has variable age, file B provide birthdate. How to merge the data according to age in file B
What is a post baseline?