Exploratory Compositional Data Analysis in Geochemistry

摘要：

Geochemical data are usually compositional in nature. They represent parts of some whole, and the essential characteristic is that they only cany relative information. Tools for the exploratory analysis of such data include, among others, the variation array, the total variance, the biplot, and the balance-dendrogram. They have complementary characteristics which are analyzed and discussed using geochemical data for illustration.

作者: J. J. Egozcue V. Pawlowsky-Glahn

作者单位: Technical University of Catalonia, Department of Applied Mathematics Ⅲ, Campus Nord, edificio C2, E- University of Girona, Department of Computer Science and Applied Mathematics, Campus Montilivi, edif

会议类型: 国际会议

会议名称: The 12th Conference of the International Association for Mathematical Geology(第12届国际数学地质大会)

会议地点: 北京

会议语种:英文

页码: 670-674

在线出版日期: 2007-08-26（万方平台首次上网日期，不代表论文的发表时间）