本文讨论多元质量数据的矢量分析方法，几何变换，坐标旋转和初始变量的主分量计算不同变量的主分量值。
This paper deals with the multivariate vector analysis of quality data by geometric transformation, rotating coordinates and computation of the principal component of initial variables.
本文还对古陶瓷化学组成数据多元统计处理中变量和样品的选择和舍弃，数据处理结果的表述，特别是作考古推论中的某些问题进行了探讨。
Selection or deletion of chemical elements and samples in data processing, problems in the display of the research results and archaeological inference are discussed.
本文还对古陶瓷化学组成数据多元统计处理中变量和样品的选择和舍弃，数据处理结果的表述，特别是作考古推论中的某些问题进行了探讨。
Selection or deletion of chemical elements and samples in data processing, problems in the display of the research results and archaeological inference are discussed.
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