本文旨在考察道路交通安全与社会经济等宏观因素的关联关系,对有关的评价方法(包括灰色关联分析与统计相关分析)进行了分析和讨论,指出了灰色关联分析的特点与不足,提出了将前述两种方法有机结合的综合关联分析算法。文中还给出了灰色关联分析的一个Mat lab程序。对河北省的案例分析表明:上述分析和改进是成功而且有效的。 This paper aims to examine the relationship between road traffic safety and socio-economic macroeconomic factors such as the relationship between the relevant evaluation methods (including gray incidence analysis and statistical correlation analysis) were analyzed and discussed, pointed out the characteristics and deficiencies of gray incidence analysis proposed The above two methods combine the comprehensive correlation analysis algorithm. The article also gives a Matlab gray correlation analysis program. The case analysis of Hebei Province shows that the above analysis and improvement are successful and effective.