LINEAR RANK STATISTICS FOR TRUNCATED DATA
成果类型:
Article
署名作者:
YING, ZL
刊物名称:
BIOMETRIKA
ISSN/ISSBN:
0006-3444
发表日期:
1990
页码:
909914
关键词:
摘要:
Motivated by Prentice''s (1978) generalization of linear rank statistics for censored data, we introduce a similar kernal for deriving linear rank statistics or truncated data. They take very similar forms to those of Prentice''s statistics. Moreover, we also show that they can be expressed equivalently in weighted log rank-type forms, thus providing natural variance estimators. Explicit forms corresponding to Wilcoxon and log rank tests are obtained. Extensions to data subject to both left truncation and right censoring are provided.