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PCA

于 2013-09-30 发布 文件大小:4KB
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  全面分析机械类个企业的经济效益,以一家公司的盈利额为研究对象,选择了8个不同的利润指标,14企业关于这8个指标的统计数据如下表所示,试进行主成分分析。(Comprehensive analysis of the economic efficiency of enterprises machinery months to a company' s earnings amounted research object, select 8 different profit targets, 14 companies on these eight indicators of statistical data in the following table and try to principal component analysis.)

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