text: # Copyright 2018 The TensorFlow Probability Authors.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  # ============================================================================
  """Statistical functions."""
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  # pylint: disable=unused-import,line-too-long,g-importing-member
  
  from tensorflow_probability.python.stats.quantiles import find_bins
  from tensorflow_probability.python.stats.quantiles import percentile
  from tensorflow_probability.python.stats.quantiles import quantiles
  from tensorflow_probability.python.stats.sample_stats import auto_correlation
  from tensorflow_probability.python.stats.sample_stats import cholesky_covariance
  from tensorflow_probability.python.stats.sample_stats import correlation
  from tensorflow_probability.python.stats.sample_stats import covariance
  from tensorflow_probability.python.stats.sample_stats import stddev
  from tensorflow_probability.python.stats.sample_stats import variance
  
  # pylint: enable=unused-import,wildcard-import,line-too-long,g-importing-member
  
  from tensorflow.python.util.all_util import remove_undocumented
  
  __all__ = [
      'auto_correlation',
      'cholesky_covariance',
      'correlation',
      'covariance',
      'find_bins',
      'percentile',
      'quantiles',
      'stddev',
      'variance',
  ]
  
  remove_undocumented(__name__, __all__)
  