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  • Member's Area
  • How to Start
  • SAS Interface
  • Creating a Data Set
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  • Contact us
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Retain and Sum Statements
(SBE Module 19)

The RETAIN statement retains the values in the PDV from one iteration to the next. It allows cumulative summation to be computed.

In this module, you will learn:
  • The mechanism behind the RETAIN statement.
  • The use of the SUM statement.
​
​There are eight relevant sample exam questions for this particular topic.
Retain and Sum Statements
  • Module [1-3]
  • Module [2-3]
  • Module [3-3]
  • Module Summary
  • Exam Questions
  • Answers​​
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