mantel {alr3} | R Documentation |
Mantel's artifical data for stepwise regression
Description
An artificial data set suggested by N. Mantel to illustrate stepwise regression methods.
Format
A data frame with 5 observations on the following 4 variables.
- Y
the response
- X1
predictor 1
- X2
predictor 2
- X3
predictor 3
Source
Mantel, N. (1970). Why stepdown procedures in variable selection? Technometrics, 12, 621–625.
References
Weisberg, S. (2005). Applied Linear Regression, 3rd edition. New York: Wiley, Problem 10.2.
Examples
head(mantel)
[Package alr3 version 2.0.8 Index]