.. highlightlang:: us

.. index:: sqrt

.. _sqrt:

sqrt
====

.. us.tag  sqrt ENGLISH  math-base

:ref:`sqrt` calculate the square root of a matrix.

.. function::  r = sqrt(m)

.. us.return

**Return Value**

*r* is a real or complex matrix.

.. us.params

**Parameters**

.. uparam:: m

   *m* is a real or complex matrix.

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

:sub:`id-418589`