.. highlightlang:: us

.. index:: smooth2

.. _smooth2:

smooth2
=======

.. us.tag  smooth2 NOTREADYENGLISH interpol-2d New5200

:ref:`smooth2` is a function to smooth a matrix using the Savitzky-Golay
algorthim.

.. function::  rmZSmooth = smooth2(rmZ, smoothFactor)

.. us.return

**Return Value**

*rmZSmooth* is the smoothed matrix.

.. us.params

**Parameters**

.. uparam:: rmZ
   
   *rmZ* is a real matrix.

.. uparam:: smoothFactor
   
   *smoothFactor* is a value in the range 1 (low smoothing) to 5 (high smoothing). 

.. us.history

**History**

.. list-table::
   :header-rows: 1

   * - Version
     - Description
   * - 5.20
     - New

.. seealso::
   :ref:`overview-mathematic`,
   :ref:`sgolayfilt`

:sub:`id-1772855`