Principal component analysis (PCA) is a well-established research approach extensively utilised in the quantitative social sciences. The primary objective of the present study is to devise and eval...

中文翻译：

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时空主成分分析

主成分分析（PCA）是一种广泛应用于定量社会科学的成熟研究方法。本研究的主要目的是设计和评估...