nvidia.dali.fn.reductions
~~~~~~~~~~~~~~~~~~~~~~~~~

.. seealso::
   * `Tutorial describing how to use reductions <../examples/general/reductions.html>`_

The following table lists all operations available in ``nvidia.dali.fn.reductions`` module:

.. currentmodule:: nvidia.dali.fn

======================================================================================================== ================================================ ======================================================================================================================================================
Function                                                                                                                  Device support                  Short description                                                                                                                                     
======================================================================================================== ================================================ ======================================================================================================================================================
:meth:`reductions.max <nvidia.dali.fn.reductions.max>`                                                                       CPU, GPU                     Gets maximal input element along provided axes.                                                                                                       
:meth:`reductions.mean <nvidia.dali.fn.reductions.mean>`                                                                     CPU, GPU                     Gets mean of elements along provided axes.                                                                                                            
:meth:`reductions.mean_square <nvidia.dali.fn.reductions.mean_square>`                                                       CPU, GPU                     Gets mean square of elements along provided axes.                                                                                                     
:meth:`reductions.min <nvidia.dali.fn.reductions.min>`                                                                       CPU, GPU                     Gets minimal input element along provided axes.                                                                                                       
:meth:`reductions.rms <nvidia.dali.fn.reductions.rms>`                                                                       CPU, GPU                     Gets root mean square of elements along provided axes.                                                                                                
:meth:`reductions.std_dev <nvidia.dali.fn.reductions.std_dev>`                                                               CPU, GPU                     Gets standard deviation of elements along provided axes.                                                                                              
:meth:`reductions.sum <nvidia.dali.fn.reductions.sum>`                                                                       CPU, GPU                     Gets sum of elements along provided axes.                                                                                                             
:meth:`reductions.variance <nvidia.dali.fn.reductions.variance>`                                                             CPU, GPU                     Gets variance of elements along provided axes.                                                                                                        
======================================================================================================== ================================================ ======================================================================================================================================================


.. toctree::
   :hidden:

   nvidia.dali.fn.reductions.max
   nvidia.dali.fn.reductions.mean
   nvidia.dali.fn.reductions.mean_square
   nvidia.dali.fn.reductions.min
   nvidia.dali.fn.reductions.rms
   nvidia.dali.fn.reductions.std_dev
   nvidia.dali.fn.reductions.sum
   nvidia.dali.fn.reductions.variance