A basic knowledge of factor analysis is required and a working knowledge of linear algebra is helpful.

因子分析的基本知识是必要的，对线性代数的工作经验是有益的。

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A basic knowledge of factor analysis is required and a working knowledge of linear algebra is helpful.

因子分析的基本知识是必要的，对线性代数的工作经验是有益的。

youdao