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

1

Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker.