Un-Answered Questions { SAS }

Where do you use proc means over proc freq?

639


How do you use the do loop if you don’t know how many times you should execute the do loop?

849


What is the work of tranwrd function?

747


Describe crosslist option in tables statement?

809


What does proc print, and proc contents are used for?

687


What would be the value of month at the end of data step execution and how many observations would be there?

656


How to specify variables to be processed by the freq procedure?

698


Give some examples where proc report’s defaults are different than proc print’s defaults?

669


If a variable contains letters or special characters, can it be numeric data type?

865


Explain how merging helps to combine data sets.

687


What is the purpose of trailing @ and @@? How do you use them?

673


Explain what is data step?

795


What is the difference between class statement and by statement in proc means?

742


What are the differences between proc means and proc summary?

679


What’s the difference between var b1 – b3 and var b1 — b3?

925