期刊论文

中文

数理统计与管理

1002-1566

2007

26

4

741-746

10.3969/j.issn.1002-1566.2007.04.027

国家自然科学基金NSFC（10571070）； 中科院系统所许国志博士后基金资助项目；

本校为第一机构

本文对一种新型中药降脂灵片的药效进行因果分析.实验数据样本量小且是混合变量类型,传统的统计方法难以处理,本文采用图模型的方法建立一个链图模型,直观地刻画了该药对反映机体抗氧化能力和血脂水平的4个指标的因果影响.

This paper made causal inferences for the efficacy of Jiailgzhiling tablet, a new type of Chinese medicine. Because of the small sample size and the mixed variable types, traditional statistical approaches can not give reliable results. In this paper, a chain graphical model was developed to describe the causal effect of Jiangzhiling on four variables which ...