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关 键 词：如何用stata做森林图
行 业：IT 软件 企业管理软件
发布时间：2021-07-18
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We are excited to introduce you to the new features in Stata 16. Below, we list highlights of the release. In what follows, we tell you a little more about the first 13 of them. We introduce each feature using words that you might also use as you introduce them to existing and potential Stata users.
The majority of these features will be exciting to researchers in all disciplines. Where appropriate, we will highlight which disciplines will be most interested or provide advice about how different groups of users will relate to the feature. We
We consider two types of CRIs. The first one is based on quantiles. The second one is the highest
posterior density (HPD) interval.
An f(1 �� ) 100g% quantile-based, or also known as an equal-tailed CRI, is defined as
(q =2; q1�� =2), where qa denotes the ath quantile of the posterior distribution. A commonly reported
equal-tailed CRI is (q0:025; q0:975).
HPD interval is defined as an f(1 �� ) 100g% CRI of the shortest width. As its name implies,
this interval corresponds to the region of the posterior density with the highest concentration. For a
unimodal posterior distribution, HPD is unique, but for a multimodal distribution it may not be unique.
Computational approaches for calculating HPD are described in Chen and Shao (1999) and Eberly
and Casella (2003).
讲座主题：因果推断: 内生性问题与工具变量法
讲座时间：5月19日15:00-16:00
讲座概述：因果推断模型与方法是现代社会科学研究者利用计量模型发表高水平实证论文的核心利器。其中，工具变量法则举足轻重，是计量研究中无法避开的挑战之一。此专题就内生性问题与解决路径、工具变量选择的方法及分类、工具变量的检验及工具变量回归模型（2SLS+GMM）等进行专题讨论，探讨工具变量法的基本思想、原理、模型、方法及适用范围，并以真实数据为演示案例，分享因果推断的思辨、工具变量回归模型的构建、应用及结果解读的路径，为发表高水平的实证研究论文奠定基础。
Stata 是一套提供其使用者数据分析、数据管理以及绘制图表的完整及整合性统计软件。它提供许许多多功能，包含线性混合模型、均衡重复反复及多项式普罗比模式。用Stata绘制的统计图形相当精美。
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