学习计量和软件的书籍你可以对比一下，到底哪个软件更好用

一、Principles of Econometrics, Fourth Edition
https://bbs.pinggu.org/thread-2123868-1-1.html         英文版          https://bbs.pinggu.org/thread-3859356-1-1.html         中文版
论坛上已经有了Principles of Econometrics, Fourth Edition的其他的几本配套的软件的书籍

二、配套软件的书籍链接：同一本计量经济学，用不同的软件实现书上的例子。
1、Using Stata for Principles of Econometrics,4ed
https://bbs.pinggu.org/thread-3171579-1-1.html                       英文版               
https://bbs.pinggu.org/thread-4568233-1-1.html                       中文版
2、Using EViews For Principles of Econometrics(3rd Edition)
https://bbs.pinggu.org/thread-508907-1-1.html
3、Using SAS for Econometrics by R. Carter Hill, Randall C. Campbell
https://bbs.pinggu.org/thread-3171614-1-1.html
https://bbs.pinggu.org/thread-2175178-1-1.html
https://bbs.pinggu.org/thread-3171562-1-1.html
4、Using Excel for Principles of Econometrics 2011 4th edition
https://bbs.pinggu.org/thread-3143347-1-1.html
5、Using gretl for Principles of Econometrics, 4th edition
https://bbs.pinggu.org/thread-1157917-1-1.html
6、Principles of Econometrics with R
https://bbs.pinggu.org/thread-4805190-1-1.html
7、Using eviews,excel,sas for principals of econometrics 3rd
https://bbs.pinggu.org/thread-2169867-1-1.html

三、书籍上的数据和程序的网站地址
http://principlesofeconometrics.com/poe4/poe4.htm