<p></p><p></p>   <p>SAS&reg; Programming II: Manipulating Data with the DATA Step</p><p>Table of Contents<br/>Course Description..... vi<br/>Prerequisites .vii<br/>General Conventions .viii<br/>Chapter 1 Introduction ...... 1-1<br/>1.1 Overview.........1-3<br/>1.2 Review of SAS Basics ...1-7<br/>1.3 Review of DATA Step Processing............1-15<br/>1.4 Review of Displaying SAS Data Sets......1-21<br/>1.5 Working with Existing SAS Data Sets.....1-28<br/>1.6 Prerequisite Syntax (Self-Study)1-44<br/>1.7 Navigating the SAS Windowing Environment (Self-Study) .............1-47<br/>Chapter 2 Controlling Input and Output ...... 2-1<br/>2.1 Outputting Multiple Observations .............2-3<br/>2.2 Writing to Multiple SAS Data Sets..........2-15<br/>2.3 Selecting Variables and Observations ......2-23<br/>2.4 Writing to an External File.........2-39<br/>2.5 Solutions to Exercises..2-58<br/>Chapter 3 Summarizing Data .......... 3-1<br/>3.1 Creating an Accumulating Total Variable ..3-3<br/>3.2 Accumulating Totals for a Group of Data3-12<br/>3.3 Solutions to Exercises..3-30<br/>iv For Your Information<br/>Chapter 4 Reading and Writing Different Types of Data......... 4-1<br/>4.1 Reading Delimited Raw Data Files............4-3<br/>4.2 Controlling When a Record Loads...........4-30<br/>4.3 Reading Hierarchical Raw Data Files......4-56<br/>4.4 Solutions to Exercises..4-90<br/>Chapter 5 Data Transformations..... 5-1<br/>5.1 Introduction.....5-3<br/>5.2 Manipulating Character Values....5-8<br/>5.3 Manipulating Numeric Values ...5-39<br/>5.4 Manipulating Numeric Values Based on Dates......5-48<br/>5.5 Converting Variable Type ..........5-53<br/>5.6 Solutions to Exercises..5-71<br/>Chapter 6 Debugging Techniques (Self-Study)......... 6-1<br/>6.1 Using the PUT Statement.............6-3<br/>6.2 Using the DEBUG Option .........6-14<br/>Chapter 7 Processing Data Iteratively.......... 7-1<br/>7.1 DO Loop Processing......7-3<br/>7.2 SAS Array Processing..7-27<br/>7.3 Using SAS Arrays........7-38<br/>7.4 Solutions to Exercises..7-53<br/>Chapter 8 Combining SAS&reg; Data Sets ......... 8-1<br/>8.1 Match-Merging Two or More SAS Data Sets..........8-3<br/>8.2 Simple Joins Using the SQL Procedure (Self-Study) ..........8-19<br/>For Your Information v<br/>8.3 Solutions to Exercises..8-31<br/>Chapter 9 Learning More... 9-1<br/>9.1 Where Do I Go From Here?.........9-3<br/>9.2 SAS Resources.9-6<br/>Appendix A Index ... A-1<br/></p>

[此贴子已经被作者于2008-10-27 15:33:13编辑过]