摘要
试用主成分分析法,选取八项主要经济指标,利用SAS统计软件对辽宁省14个城市的经济发展情况作出综合评价,评价各城市的经济综合实力,并得到相应的排名,同时对排序结果作出进一步分析和探讨.
The paper is the integrative evaluation of the economic development levels of 14 cities of Liaoning province. It chooses eight economic indexes and evaluates the economic comprehensive strength of these cities. With the principal components analysis by SAS. According to the function value, the corresponding order is given and further analysis and inquiry into the rank result are made.
出处
《辽宁大学学报（自然科学版）》
CAS
2004年第1期53-55,共3页
Journal of Liaoning University：Natural Sciences Edition
