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《Journal of Anhui Normal University(Natural Science)》 2018-02
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Standardization of Raw Data in the Application of Principal Component Analysis

WEI Deng-yun;ZHANG Wen-jun;School of Physical Education,Anhui Normal University;  
Principal component analysis is very sensitive to the standardization of raw data,and the results of principal component analysis based on raw data and the standardized data are very different. In order to discuss how to deal with the standardization of original data in the application of principal component analysis method,this paper analyze the impact of standardization of original data on results of the principal component analysis. Combined with the the purpose for application of principal component analysis in sports,the strategies of using the standardization of original data for the application of principal component analysis method are discussed.
【Fund】: 安徽省哲学社会科学规划项目(AHSKY2014D96)
【CateGory Index】: G80-3
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