<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[lalaura的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lalaura</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lalaura]]></copyright><item><title><![CDATA[陈强数据 第五、六章异方差和自相关]]></title><link>https://blog.youkuaiyun.com/lalaura/article/details/135379019</link><guid>https://blog.youkuaiyun.com/lalaura/article/details/135379019</guid><author>lalaura</author><pubDate>Thu, 04 Jan 2024 09:52:27 +0800</pubDate><description><![CDATA[异方差和自相关的总结来了～两者往往可以对比学习，比如后果、检验、处理等，这样不容易混淆～]]></description><category></category></item><item><title><![CDATA[陈强数据 第九章模型设定与数据问题]]></title><link>https://blog.youkuaiyun.com/lalaura/article/details/135361650</link><guid>https://blog.youkuaiyun.com/lalaura/article/details/135361650</guid><author>lalaura</author><pubDate>Wed, 03 Jan 2024 13:44:57 +0800</pubDate><description><![CDATA[第九章模型设定和数据处理来了！总结了知识点和stata命令，stat a命令那块发现有缺所以手写了一些，希望对你有所帮助～]]></description><category></category></item><item><title><![CDATA[陈强计量经济学 第十章工具变量法]]></title><link>https://blog.youkuaiyun.com/lalaura/article/details/135346581</link><guid>https://blog.youkuaiyun.com/lalaura/article/details/135346581</guid><author>lalaura</author><pubDate>Tue, 02 Jan 2024 17:54:27 +0800</pubDate><description><![CDATA[主要掌握工具变量法的原理和它的三个检验以及相应的stata命令～]]></description><category></category></item><item><title><![CDATA[陈强计量经济学 第十二章 面板数据]]></title><link>https://blog.youkuaiyun.com/lalaura/article/details/135338772</link><guid>https://blog.youkuaiyun.com/lalaura/article/details/135338772</guid><author>lalaura</author><pubDate>Tue, 02 Jan 2024 13:45:35 +0800</pubDate><description><![CDATA[期末复习总结的一些面板数据知识点，希望能解答你学习过程中的疑惑～]]></description><category></category></item><item><title><![CDATA[Stata做回归分析常用命令]]></title><link>https://blog.youkuaiyun.com/lalaura/article/details/135319187</link><guid>https://blog.youkuaiyun.com/lalaura/article/details/135319187</guid><author>lalaura</author><pubDate>Sun, 31 Dec 2023 20:23:47 +0800</pubDate><description><![CDATA[邹检验（同方差、物资相关（球形扰动项））：reg y x//scalar ssr=e(rss)//reg y x if year<1992//scalar ssr1=e(rss)//reg y x if year>=1992//scalar ssr2=e(rss)//dis ((ssr-ssr1-ssr2)/K)/((ssr1+ssr2)/(n-2k))(K为有约束回归的参数个数（含常数项）、n为样本容量)]]></description><category></category></item></channel></rss>