forward (version 1.0.3)

ar: ar data

Description

The ar data frame has 60 rows and 4 columns.

Usage

data(ar)

Format

This data frame contains the following columns:

x1

a numeric vector

x2

a numeric vector

x3

a numeric vector

y

a numeric vector

References

Atkinson, A.C. and Riani, M. (2000), Robust Diagnostic Regression Analysis, First Edition. New York: Springer, Table A.2