add_anomaly: Add an anomaly component to specification
Description
Generic method for identified anomaly component (such as outliers) of a model.
Usage
add_anomaly(object, ...)
Value
The specification object with an anomaly component.
Arguments
object
an object.
...
additional parameters passed to the method.
Details
The method is used in state space estimation and simulation
models for adding an anomaly component to the specification, separate
from the regressor components.