.. highlightlang:: us

.. _strupper:

strupper
========

.. index:: strupper

.. us.tag  strupper ENGLISH STR

:ref:`strupper` converts any lower case
letters in the given string to upper case.

.. function::  smUpper = strupper(smString)

.. us.return

**Return Value**

*smUpper* is a uppercase string matrix.

.. us.params

**Parameters**

.. uparam:: smString

   *smString* is a string matrix with lower case
   letters which should be changed to uppercase.

.. seealso::
   :ref:`overview-strings`,
   :ref:`strlower`

:sub:`id-1130315`