An S4 class to store the weighted mean date (e.g. Mean Ceramic Date) of archaeological assemblages.

Slots

types

A length-\(p\) numeric vector giving the dates of the (ceramic) types.

weights

An \(m \times p\) integer matrix giving the weights used.

Note

This class inherits from base numeric.

Coerce

In the code snippets below, x is a MeanDate object.

as.data.frame(x)

Coerces to a data.frame.

Author

N. Frerebeau