+----------+-------------------+
| geyser   | R Documentation   |
+----------+-------------------+

Old Faithful Geyser Data
------------------------

Description
~~~~~~~~~~~

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 were coded as 2, 3 or 4 minutes,
having originally been described as ‘short’, ‘medium’ or ‘long’.

Usage
~~~~~

::

    geyser

Format
~~~~~~

A data frame with 299 observations on 2 variables.

+----------------+-----------+---------------------------------+
| ``duration``   | numeric   | Eruption time in mins           |
+----------------+-----------+---------------------------------+
| ``waiting``    | numeric   | Waiting time to next eruption   |
+----------------+-----------+---------------------------------+
+----------------+-----------+---------------------------------+

References
~~~~~~~~~~

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.

See Also
~~~~~~~~

``faithful``
