Replication Data for: An introduction to multilevel regression and post-stratification for estimating constituency opinion

This article provides an overview of multilevel regression and post-stratification (MRP). It reviews the stages in estimating opinion for small areas, identifies circumstances in which MRP can go wrong, or go right, and provides a worked example for the UK using publicly available data sources and a previously published post-stratification frame. This archive contains two R source code files and one post-stratification matrix in CSV format.

本文对多层回归与后分层（multilevel regression and post-stratification, MRP）方法开展综述。文中梳理了面向小区域的民意估计流程各阶段，明确了MRP方法生效与失效的适用场景，并依托公开数据源与已发布的后分层框架，针对英国地区提供了可复现的实操示例。本存档包含两份R源代码文件及一个CSV格式的后分层矩阵。