摘要
研究多元统计分析的理论,利用主成分分析和聚类分析的方法对区域经济指标体系进行分析和综合,找出实质体的数量特征和内在统计规律性。通过实际的历史数据进行演算,证实与当时的客观实际情况相吻合,为决策部门衡量本地区的经济发展,制定科学决策提供了有利的支持。
With the theory of multivariate statistical analysis, principal components analysis and cluster analysis are applied into the analysis and synthesis of the indices system of the regional economy in order to find the quantity feature and inherent statistical characteristic of the studied objects. The operation on real historical data shows a result that conforms to the situation in that time, which is very helpful for the local government to evaluate the development of area economy and make a decision scientifically.
关键词
多元统计分析
主成分分析
聚类分析
multivariate statistical analysis
principal components analysis
cluster analysis
