R: Get attribute 'levels' from a 'LagOperator'.

getLevels-LagOperator

R Documentation

Get attribute `levels` from a `LagOperator`.

If the optional parameter j is supplied, then the jth vector of levels will be returned, a list with all vectors otherwise.

## S4 method for signature 'LagOperator'
getLevels(object, j)

`object`	`LagOperator` from which to get the `levels`.
`j`	Index pointing to a set of levels in the list; optional.

Returns levels attribute, as a vector of real numbers.