POD! Code and data behind MAR variables

The file called Splus code for generating MAR covariates.txt contains the code used to extract the data, and some functions that are used in the code. Data sets are either provided in this folder as well (mostly in a single spreadsheet "MAR raw and ancillary data") or there is a description of how to get them (from Web sites and other sources). Contact Wim Kimmerer [e-mail] if there are problems with the code or undefined functions.

名为《生成MAR协变量的Splus代码》的文本文件内含用于提取数据的代码，以及代码中调用的各类函数。本文件夹中亦提供部分数据集（多数收录于单个电子表格文件"MAR raw and ancillary data"中），其余数据集则附有获取说明，可通过各类网站及其他来源获取。若代码存在问题或存在未定义函数，请联系Wim Kimmerer，邮箱地址为[e-mail]。