Retrieve or replace the index of an object.
Usage
index(x, ...)
index(x) <- value
Arguments
- x
An object.
- ...
Further arguments passed to methods.
- value
An ordered vector of the same length as the index attribute of x.
Details
If the user does not specify an index for the estimation a
pseudo-index is generated which is a sequential numeric series. After the estimation,
the user can use index() to retrieve or index<-() to replace the index.
The index can be either numeric or Date.
