摘要
运用关联度分析法对影响7项全能总分的7个单项成绩进行关联分析,以求探讨各单项成绩与总分之间的相互关系及它们在全能运动训练中应占的地位,对今后科学安排、控制训练及预测未来的全过程,尽快提高7项全能运动水平提供参考依据。
The authors studied the heptathlon performances of Li Jing,a sophomore in Wuhan Institute of P.E.,with gray correlation analysis in order to find out the relationships between the results of the single events and of the total.The purpose is to provide references for promoting the level of heptathlon,to arrange scientific training and to predict the performances.
出处
《武汉体育学院学报》
CSSCI
北大核心
2003年第3期66-67,76,共3页
Journal of Wuhan Sports University
关键词
7项全能
灰色系统
关联分析
权重系数
heptathlon
gray system
correlation analysis
weight value