基于聚类分析法的大学生体质健康评价

University Students' Physical Health Evaluation Based on Cluster Analysis

针对大学生体质健康的评价,通过对原始的数据进行分析,先用拉依达法则和Matlab7进行异常点的剔除,得到较准确的数据,分别建立了男女生体重指数(BMI)的对比分析、多元线性回归、K-均值聚类分析、得分等级判定、数理统计和Fisher判别模型,运用Excel、Spss、Eviews软件编程分析法,得到影响大学生体质健康的各类指标的评价标准.

In this paper,in order to solve the problem of university students＇ physical health evaluation,through the original data analysis,firstly removing abnormal point using Pauta rule and Matlab software,to get more accurate data,establishing body mass index（BMI） contrastive analysis,multiple linear regression,K-means cluster analysis,score level decision,mathematical statistics and Fisher discriminate model,by the application of analysis method of Excel,SPSS,Eviews software programming,gets all kinds of evaluation index affecting universtiy students＇ physical health standard.