Abstract
A regression model is any general linear model \( {Y}={X}\beta + {e}\) in which X’X is nonsingular. X’X is nonsingular if and only if the n × p matrix X has rank p. In regression models, the parameter vector β is estimable. Let P ’ = (X ’ X)-1 X ’, the β = P ’ X β.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2011 Springer Science+Business Media, LLC
About this chapter
Cite this chapter
Christensen, R. (2011). Regression Analysis. In: Plane Answers to Complex Questions. Springer Texts in Statistics. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-9816-3_6
Download citation
DOI: https://doi.org/10.1007/978-1-4419-9816-3_6
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4419-9815-6
Online ISBN: 978-1-4419-9816-3
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)