Rfit (version 0.09)

telephone: Telephone Data

Description

The number of telephone calls (in tens of millions) made in Belgium from 1950-1973.

Usage

data(telephone)

source

Rousseeuw, P.J. and Leroy, A.M. (1987), Robust Regression and Outlier Detection, New York: Wiley.

References

Hettmansperger, T.P. and McKean J.W. (1998), Robust Nonparametric Statistical Methods, London: Arnold.

Examples

data(telephone)
plot(telephone)
abline(rfit(calls~year,data=telephone))