摘要
本文给出ＶｏｎＭｉｓｅｓ分布表的一种插值方法
The textanalysis the unadaptability of traditional principal component analysis on composition data, gives a introduction of Aichison′s contralized logarithm ratio transformation and the principal component analysis on composition data, and set an example based on peasants′ consuming structure, focuses on discussion the appliance steps of the principal component analysis on composition data.
出处
《数理统计与管理》
CSSCI
北大核心
1996年第4期47-48,共2页
Journal of Applied Statistics and Management
关键词
方向数据
插值法
Mises分布表
密度函数
Composition data, principal component analysis, contralized logarithm ratio transformation
