影响男子优秀十项全能运动员成绩因素的灰色关联分析

An analysis of gray correlations influencing the performances of elite decathlon athletes

运用数理统计和灰色关联度等方法,对齐海峰与2001年度世界男子十项全能前8名总分与各单项之间的关系进行分析,结果表明:影响优秀男子十项全能运动成绩的各单项主要以速度力量为主,揭示了各单项在十项全能运动所处的地位与它们对总分成绩的影响,找出了齐海峰与世界男子十项全能优秀选手之间的差距及努力方向。

Mathematical statistics and gray correlations were used to analyze the relationships between the totals and the results of the single events of the first eight decathlon athletes in the world in 2001.The performances of Qi Haifeng,a Chinese decathlon athlete,were compared.The results showed that the speed and strength were dominant in deciding the final performances.The importance of the ten events in the final performance was revealed.Disparities between Qi Haifeng and the world elite athletes were found.