我国十项全能运动成绩的因子分析及灰色系统回归预测研究

Factor Analysis and Gray System Regression Prediction on Performance of Decathlon in China

综合运用因子分析、灰色系统及多元回归理论研究了我国十项全能运动成绩的内部结构 ,找出影响我国该项运动成绩的主要原因 ,并根据因子分析的结果建立了我国运动员成绩的灰色系统回归预测模型 ,旨在为制订田径项目的训练计划和进行科学训练提供参考。

This paper studies the internal structure of performance of decathlon in China through using the theory of factor analysis,gray system and multivariate regression,finds out the main reasons that affecting performance.Based on the result of factor analysis,gray system regression prediction model for performance was set up.The main purpose is to provide the reference for scientific training.