A list, belonging to the class "anylist",
containing objects that can be pooled.
...
Optional additional objects
which can be pooled with the elements of x.
Value
An object of the same class as each of the entries in x.
Details
The function pool is generic. Its purpose is to combine
data from several objects of the same type (typically computed
from different datasets) into a common, pooled estimate.
The function pool.anyist is the method
for the class "anylist". It is used when the objects to be
pooled are given in a list x.
Each of the elements of the list x, and each of the
subsequent arguments ... if provided, must be an object of the same
class.