Hostname: page-component-6dbcb7884d-vqfl6 Total loading time: 0 Render date: 2025-02-14T08:39:27.107Z Has data issue: false hasContentIssue false
  • English
  • Français

04.2.1. A Range Equality for Block Matrices with Orthogonal Projectors

Published online by Cambridge University Press:  11 June 2004

Yongge Tian
Yongge Tian
Affiliation:
Queen's University, Kingston, Canada
Get access Rights & Permissions [Opens in a new window]

Extract

When considering the general Gauss–Markov model Y = Xβ + e, where E(e) = 0, Cov(e) = V, one often needs to know whether the range inclusion range(X) ⊆ range(V) holds.

Type
PROBLEMS AND SOLUTIONS
Information
Econometric Theory , Volume 20 , Issue 2 , April 2004 , pp. 427
Copyright
© 2004 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)