In this paper, the cluster analysis and its principle were briefly introduced.The study on application of the cluster method in geoanalysis by XRF was carried out.

• 概述聚类分析及原理，通过题示内容的研究，包括测试样品、标准化数据、分类，获得适宜的样品聚类分析方法及建立了方法软件。