Base Classes
------------

API of classes, which are not part of the :mod:`hyperspy.api` namespace but are inherited in
HyperSpy classes. The signal classes are not expected to be instantiated by users but their methods, 
which are used by other classes, are documented here.


.. toctree::
   :maxdepth: 2

   axes
   events
   machine_learning
   model/index
   signal/index
   roi