• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

尹素菊 (尹素菊.) | 王松桂 (王松桂.)

Indexed by:

CQVIP PKU CSCD

Abstract:

本文探讨了如何选择协变量的问题,提出了协变量选择的典则相关检验法,给出了检验统计量的近似分布,并且在经济、生物和医药等方面常见的三种误差协方差阵的假定下进行了计算机模拟,其结果显示了协变量选择的必要性及典则相关检验法的优良性.

Keyword:

协方差改进 协变量选择 线性模型 两步估计

Author Community:

  • [ 1 ] [尹素菊]北京工业大学
  • [ 2 ] [王松桂]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

应用概率统计

ISSN: 1001-4268

Year: 2007

Issue: 1

Volume: 23

Page: 25-30

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 4

Chinese Cited Count:

30 Days PV: 8

Affiliated Colleges:

Online/Total:716/10608896
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.