An S4 class to store the event and accumulation times of archaeological assemblages.

## Slots

`dates`

A length-\(m\)

`numeric`

vector of dates expressed in*rata die*.`model`

A multiple linear model: the Gaussian multiple linear regression model fitted for event date estimation and prediction.

`keep`

An

`integer`

vector giving the subscripts of the CA components to keep.

## Note

Dates are internally stored as *rata die*.
This class inherits from `dimensio::CA`

.