It was shown in variable cluster analysis that the decathlon events were classified 4 types:runing, jumping, throwing and pole vault;
分析结果表明：男子十项全能项目宜聚为跑、跳、投和撑杆跳高4类；
It was shown in variable cluster analysis that the decathlon events were classified 4 types:runing, jumping, throwing and pole vault;
分析结果表明：男子十项全能项目宜聚为跑、跳、投和撑杆跳高4类；
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