Some comments on compositional data analysis in archaeometry, in particular the fallacies in Tangri and Wright's dismissal of logratio analysis

被引:51
作者
Aitchison, J [1 ]
Barceló-Vidal, C
Pawlowsky-Glahn, V
机构
[1] Univ Glasgow, Dept Stat, Glasgow, Lanark, Scotland
[2] Univ Girona, Girona, Spain
关键词
compositional biplot; compositional principles; principal component analysis; subcompositional coherence;
D O I
10.1111/1475-4754.t01-1-00061
中图分类号
K85 [文物考古];
学科分类号
0601 ;
摘要
This comment exposes the fallacies in the Tangri and Wright (1993) dismissal of the methodology of logratio analysis of compositional data as dangerous surgery. It suggests that compositional data analysts should pay enough attention to the basic nature of compositional data and some elementary principles underlying coherent study in order to avoid meaningless inferences.
引用
收藏
页码:295 / 304
页数:10
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