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| Pottery   | R Documentation   |
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Chemical Composition of Pottery
-------------------------------

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

The data give the chemical composition of ancient pottery found at four
sites in Great Britain. They appear in Hand, et al. (1994), and are used
to illustrate MANOVA in the SAS Manual. (Suggested by Michael Friendly.)

Usage
~~~~~

::

    Pottery

Format
~~~~~~

A data frame with 26 observations on the following 6 variables.

``Site``
    a factor with levels ``AshleyRails`` ``Caldicot`` ``IsleThorns``
    ``Llanedyrn``

``Al``
    Aluminum

``Fe``
    Iron

``Mg``
    Magnesium

``Ca``
    Calcium

``Na``
    Sodium

Source
~~~~~~

Hand, D. J., Daly, F., Lunn, A. D., McConway, K. J., and E., O. (1994)
*A Handbook of Small Data Sets*. Chapman and Hall.

Examples
~~~~~~~~

::

    Pottery

