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Based on principal component analysis (PCA) of the influence factors of sports dance development research

机译：基于体育舞蹈发展研究影响因素的主要成分分析（PCA）

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摘要

In the rapid development of material civilization and spiritual civilization of human beings today, sports dance has become a hot sport for people. Due to China's vast territory, large population, the development of sports dance under the influence of many factors, such as the limited economic level, people's acceptance level is not enough and so on a series of problems. Some problems about the development of the sports dance in research, these factors can cause too much inconvenience. In this paper, the development of the sports dance as the research object, to teachers, referees, athletes based on the questionnaire investigation of the three kinds of people, in view of the economic level, competition system, the scientific research level ten three influence factors such as principal component analysis. Analysis results show that there are two principal components can replacement ten three influence factors. The two principal components for 10 linear combination of the three factors, the difference of both, the weight of each factor is different.
机译：在今天的物质文明和精神文明的快速发展中，体育舞蹈已成为人民的热门运动。由于中国的巨大领土，人口大，体育舞蹈的发展在许多因素的影响下，如经济水平有限，人民的验收水平是不够的，所以在一系列问题上。关于研发在研究中的运动舞蹈的一些问题，这些因素会导致太多不便。本文的发展，体育舞蹈作为研究对象，对教师，裁判，运动员基于调查问卷调查三种人，鉴于经济层面，竞争体系，科学研究等级十三个影响主要成分分析等因素。分析结果表明，有两个主要成分可以更换十个三个影响因素。两个主要成分为10个线性组合的三个因素，两者的差异，每个因素的重量都不同。

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