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对第12届世界杯足球赛16支球队31场比赛的9项攻防指标进行Q聚类统计,并对各聚类指标的差异性进行方差分析和多重比较,运用等级相关法对聚类结果进行检验,表明应用Q型聚类对球队的各项指标进行量化评价具有较高的可靠性,结果客观反映了各队技战术综合实力。揭示了欧洲足球运动的发展趋势,并探索一种较合理有效的量化评价球队技战术能力的方法。
Nineteen offensive and defensive indicators in 31 games of 16 teams in the 12th FIFA World Cup were analyzed by Q-clustering. An analysis of variance (ANOVA) and multiple comparisons were made among the differences of each clustering index. The rank correlation method was used to analyze the clustering results Tests show that the use of Q-type clustering on the team's quantitative evaluation of the indicators with high reliability, the results objectively reflect the overall strength of each team's technical and tactical. Reveals the development trend of European football and explores a more reasonable and effective method of quantitative evaluation team's technical and tactical ability.