Chapter 10: Subsetting and Combining SAS Data Sets
10.2 Subsetting a SAS Data Set
10.3 Creating More Than One Subset Data Set in One DATA Step
10.4 Adding Observations to a SAS Data Set
10.6 Combining Detail and Summary Data
10.8 Omitting the BY Statement in a Merge
10.9 Controlling Observations in a Merged Data Set
10.10 More Uses for IN= Variables
10.11 When Does a DATA Step End?
10.12 Merging Two Data Sets with Different BY Variable Names
10.13 Merging Two Data Sets with Different BY Variable Data Types
10.14 One-to-One, One-to-Many, and Many-to-Many Merges
10.15 Updating a Master File from a Transaction File
10.1 Introduction
This ...
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