SAS® Certification Prep Guide: Advanced Programming for SAS®9, Third Edition > Chapter 13: Creating Samples and Indexes > Summary - Pg. 491: Safari Books Online

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SAS® Certification Prep Guide: Advanced Programming for SAS®9, Third Edition

SAS® Certification Prep Guide: Advanced Programming for SAS®9, Third Edition

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Contents

Table of Contents

SASﾮ Certification Prep Guide: Advanced Programming for SASﾮ9, Third Edition

About This Book

PART 1: SQL Processing with SAS

PART 2: SAS Macro Language

PART 3: Advanced SAS Programming Techniques

Chapter 13: Creating Samples and Indexes

Creating a Systematic Sample from a Known Number of Observations

Creating a Systematic Sample from an Unknown Number of Observations

Creating a Random Sample with Replacement

Creating a Random Sample without Replacement

Creating Indexes in the DATA Step

Managing Indexes with PROC DATASETS

Managing Indexes with PROC SQL

Documenting and Maintaining Indexes

Chapter 14: Combining Data Vertically

Chapter 15: Combining Data Horizontally

Chapter 16: Using Lookup Tables to Match Data

Chapter 17: Formatting Data

Chapter 18: Modifying SAS Data Sets and Tracking Changes

PART 4: Optimizing SAS Programs

PART 5: Quiz Answer Keys

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FlightID FlightNum proc datasets library=work nolist; modify income; rename flightid=FlightNum; quit;