selected topics是什么意思？不是完整版？

thanks for sharing

明明就是免费的啊。。。。。
http://support.sas.com/publishing/dds.pdf

再贴贴topics的内容：
Chapter 1: Before the Plan: Develop an Analysis Policy
Before the Plan: Develop an Analysis Policy
Chapter 3 from Data Analysis Plans: A Blueprint for Success Using SAS® by Kathleen Jablonski and Mark
Guagliardo

Chapter 2: The Ascent of the Visual Organization
The Ascent of the Visual Organization
Chapter 1 from The Visual Organization by Phil Simon
Chapter 3: Introductory Case Studies in Data Quality
Introductory Case Studies
Chapter 1 from Data Quality for Analytics Using SAS® by Gerhard Svolba
Chapter 4: An Introduction to the DS2 Language
An Introduction to the DS2 Language
Chapter 2 from Mastering the SAS® DS2 Procedure by Mark Jordan
Chapter 5: Decision Trees - What Are They?
Decision Trees - What Are They?
Chapter 1 from Decisions Trees for Analytics Using SAS® Enterprise Miner™ by Barry de Ville and Padraic
Neville
Chapter 6: Neural Network Models
Neural Network Models
Excerpt from Chapter 5 from Predictive Modeling with SAS® Enterprise Miner™ by Kattamuri Sarma
Chapter 7: An Introduction to Text Analysis
An Introduction to Text Analysis
Chapter 1 from Text Mining and Analysis by Goutam Chakraborty, Murali Pagolu, and Satish Garla
Chapter 8: Models for Multivariate Time Series
Models for Multivariate Time Series
Chapter 8 from Multiple Time Series Modelling Using the SAS® VARMAX Procedure by Anders Milhoj