2016～2017赛季CBA外籍球员竞技能力分析

Analysis on Competitive Ability of CBA Foreign Players in 2016～2017 Season

采用主成分分析方法对2016~2017赛季CBA外籍球员竞技能力进行评价,并根据外籍球员的综合得分与球队的战绩进行相关性检验。结果表明:第一,第一个主成分主要体现了后卫和小前锋的特性,分别是得分、助攻、抢断、三分、投篮、失误;第二个主成分主要体现了中锋和大前锋的特性,分别是盖帽和篮板。第二,第一个主成分评分高的外籍球员依次是达柳斯·亚当斯、莱斯特·哈德森、考特尼·福特森、弗雷戴特、J.富兰克林;第二个主成分评分高的外籍球员依次是哈达迪、贾森·汤普森、布泽尔、马齐·兰佩、M.I.托马斯。第三,在2016~2017赛季CBA外籍球员综合得分中,从高到低分别是达柳斯·亚当斯、莱斯特·哈德森、考特尼·福特森、J.富兰克林、杰里米·帕戈、弗雷戴特。第四,进入季后赛的8支球队当中,球队胜率和外籍球员能力的相关系数为高度正相关。

Using the method of principal component analysis to evaluate 2016 -2017 season CBA foreign play- ers competitive ability, according to the foreign players in the overall score and the team record correlation test. The results show that ： （ 1 ） the first principal component mainly reflects the characteristics of the guard and the small forward, namely, scoring, assists, steals, three points, shooting, mistakes; （2） the second principal com- ponent mainly reflects the center and power forward characteristics, respectively cap and rebounds ; the top of the main score of the top foreign aid Dalius Adams, Leicester Hudson, Courtney Fordson, Frederick, J. Franklin, the second main component of the highest foreign aid is Haddadi, Jason Thompson, Boozer, Marie Lambert, MI Thomas; （3）in the 2016 -2017 season CBA foreign aid comprehensive score, from high to low are Dalius Ad- ams, Leicester Had Morrison, Courtney Fordson, J. Franklin, Jeremy Pago, Frederick; （4）into the playoffs of the eight teams, the team winning percentage and foreign aid capacity of the correlation coefficient is highly posi- tive correlated.