Chi2FitStatistic
================

.. currentmodule:: gammapy.stats

.. autoclass:: Chi2FitStatistic
   :show-inheritance:

   .. rubric:: Methods Summary

   .. autosummary::

      ~Chi2FitStatistic.loglikelihood_dataset
      ~Chi2FitStatistic.stat_array_dataset
      ~Chi2FitStatistic.stat_sum_dataset

   .. rubric:: Methods Documentation

   .. automethod:: loglikelihood_dataset
   .. automethod:: stat_array_dataset
   .. automethod:: stat_sum_dataset