Description

Waiting time between eruptions and the duration of the eruption for the Old Faithful geyser in Yellowstone National Park, Wyoming, USA, version used in H&#228rdle, W. (1991).

Usage

Format

A data frame with 272 observations on 2 variables.

eruptions

eruption time in minutes

waiting

waiting time to the next eruption in minutes

Details

There are many versions of this dataset around. Azzalini and Bowman (1990) use a more complete version.

Source

R package MASS

References

Haerdle, W. (1991). Smoothing Techniques with Implementation in S. New York: Springer.

Azzalini, A. and Bowman, A. W. (1990). A look at some data on the Old Faithful geyser. Applied Statistics, 39, 357-365.

See Also

geyser.

Examples