Returns all variables that maintain their moving averages.
ExponentialMovingAverage object is created and the
method is called on a list of variables, these variables will
be added to the
This convenience function returns the contents of that collection.
scope: (Optional.) A string. If supplied, the resulting list is filtered to include only items whose
re.match. Items without a
nameattribute are never returned if a scope is supplied. The choice of
re.matchmeans that a
scopewithout special tokens filters by prefix.
A list of Variable objects.