@subsubheading Description

Maunga Whau (Mt Eden) is one of about 50 volcanos in the Auckland volcanic
field. This data set gives topographic information for Maunga Whau on a
10m by 10m grid.

@subsubheading Format

A matrix @code{volcano} with 87 rows and 61 columns, rows corresponding
to grid lines running east to west and columns to grid lines running south
to north.

@subsubheading Source

Digitized from a topographic map by Ross Ihaka. These data should not be regarded as accurate.

@subsubheading References

Box, G. E. P. and Jenkins, G. M. (1976). @cite{Time Series Analysis, Forecasting and
Control}. San Francisco: Holden-Day. p. 537.

Brockwell, P. J. and Davis, R. A. (1991). @cite{Time Series: Theory and Methods}.
Second edition. New York: Springer-Verlag. p. 414.

@subsubheading Examples

@example
@INCLUDE_DATASET_EXAMPLE_SCRIPT{volcano_1.m}
@end example
