SPSS（Statistical Product and Service Solutions），“统计产品与服务解决方案”软件。最初软件全称为“社会科学统计软件包”（SolutionsStatistical Package for the Social Sciences），但是随着SPSS产品服务领域的扩大和服务深度的增加，SPSS公司已于2000年正式将英文全称更改为“统计产品与服务解决方案”，标志着SPSS的战略方向正在做出重大调整。 SPSS的特点 1、 操作简便：界面非常友好，除了
Google C++ Testing Framework ============================ http://code.google.com/p/googletest/ Overview -------- Google's framework for writing C++ tests on a variety of platforms (Linux, Mac OS X, Windows, Windows CE, Symbian, etc). Based on the xU
Table of Contents List of Programs ix Preface xv Acknowledgments xvii Checking Values of Character Variables Introduction 1 Using PROC FREQ to List Values 1 Descr iption of the Raw Data File PATIENTS.TXT 2 Using a DATA Step to Check for Invalid Valu
Programming Exercise 1: Linear Regression Machine Learning Introduction In this exercise, you will implement linear regression and get to see it work on data. Before starting on this programming exercise, we strongly recom- mend watching the video l
