tclust (version 1.4-1)

geyser2: Old Faithful Geyser Data

Description

A bivariate data set obtained from the Old Faithful Geyser, containing the eruption length and the length of the previous eruption for 271 eruptions of this geyser in minutes.

Usage

geyser2

Arguments

Format

Eruption length

The eruption length in minutes.

Previous eruption length

The length of the previous eruption in minutes.

References

Garc<ed>a-Escudero, L.A.; Gordaliza, A. (1999). "Robustness properties of k-means and trimmed k-means". Journal of the American Statistical Assoc., Vol.94, No.447, 956-969. H<e4>rdle, W. (1991). "Smoothing Techniques with Implementation in S.", New York: Springer.