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
Python参考手册，官方正式版参考手册，chm版。以下摘取部分内容:Navigation index modules | next | Python » 3.6.5 Documentation » Python Documentation contents What’s New in Python What’s New In Python 3.6 Summary – Release highlights New Features PEP 498: Formatted string liter
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
