.. highlightlang:: us

.. _nr:

nr
==

.. index:: nr

.. us.tag  nr ENGLISH

:ref:`nr` (Number of Rows) returns the number
of rows of its parameter.

.. function::  nRows = nr(m)

.. us.return

**Return Value**

*nRows* is the number of rows of *m*

.. us.params

**Parameters**

.. uparam:: m

   *m* is a real, complex or string matrix.

.. seealso::
   :ref:`nc`,
   :ref:`len`

:sub:`id-933275`