对我国学生体质状况的灰色关联聚类分析

以灰色系统理论中的关联方法为基础,建立了基于关联度的聚类分析方法,并应用该方法对1995年全国汉族7～22岁男性学生的体质进行了聚类评价,结果表明:我国大学阶段的各年龄组学生群体体质处于最优这一层次;高中阶段的各年龄组学生群体体质处于最差层次;初中阶段的各年龄组学生群体体质处于中等层次;小学阶段各年龄组学生群体体质分属于优、中、劣之间.同时显示出,该方法计算简捷,结果直观清晰,从而为群体体质的综合评价提供一种新的量化方法.

Grey Relational Cluster Analysis of Chinese Students's Physical Fintness

In this paper, analysing with method of grey relational cluster analysis on the national student's physical lfitness (males, age 7 - 22). The results shows that the univerity student are at their best stage in the level as a whole on the national student's physical fitness, the senior middle school student are worst, the junior middle school student's physical fitness and the schoolchild are between best, middle, worst. The paper discusses in brief the result and puts forward some suggestion for evaluating the colony physical fitness.