telephone: Telephone Data

Description Usage Format Source References Examples

Description

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

Usage

1

Format

A data frame with 24 observations on the following 2 variables.

year

years since 1950 AD

calls

number of telephone calls in tens of millions

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. (2011), Robust Nonparametric Statistical Methods, 2nd ed., New York: Chapman-Hall.

Examples

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Rfit documentation built on May 30, 2017, 7:19 a.m.