Multivariate analysis of within-group variability
作者:
P. G. N. Digby,
K. L. Moore,
期刊:
Journal of Applied Statistics
(Taylor Available online 1990)
卷期:
Volume 17,
issue 3
页码: 307-312
ISSN:0266-4763
年代: 1990
DOI:10.1080/02664769000000003
出版商: Carfax Publishing Company
数据来源: Taylor
摘要:
This paper describes a consultancy problem where the question was to compare the variability of two groups of plants using several variables of widely differing types. The two-stage approach adopted is uncommon, and may be more generally useful to any analysis where variables are not commensurate. The Appendix describes the measures of similarity used within the paper, and the important result (equation 4) that gives the squared distances of a set of points from their centroid.
点击下载:
PDF (313KB)
返 回