geyser | R Documentation |
A version of the eruptions data from the ‘Old Faithful’ geyser in Yellowstone National Park, Wyoming. This version comes from Azzalini and Bowman (1990) and is of continuous measurement from August 1 to August 15, 1985.
Some nocturnal duration measurements have originally been described as ‘short’, ‘medium’ or ‘long’ and are given as interval censored observations in this version of the dataset.
geyser
A data frame with 299 observations on 2 variables.
duration | Surv | Eruption time in mins |
waiting | numeric | Waiting time for this eruption |
Variable duration
was converted to a Surv
object for
representing interval censored nocturnal observations.
Azzalini, A. and Bowman, A. W. (1990) A look at some data on the Old Faithful geyser. Applied Statistics 39, 357–365.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.
faithful
, geyser
.
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