.. highlightlang:: us

.. _isscalar:

isscalar
========

.. index:: isscalar

.. us.tag  isscalar NOTREADYENGLISH

:ref:`isscalar` checks if its argument is
a scalar value.

.. function::  bool = isscalar(m)

.. us.return

**Return Value**

*bool* is TRUE (1) if the argument *m* is a scalar
and otherwise FALSE (0).

.. us.params

**Parameters**

.. uparam:: m

   *m* is a scalar, matrix or function.

.. seealso::
   :ref:`overview-mathematic`,
   :ref:`size`,
   :ref:`isvector`,
   :ref:`ismatrix`

:sub:`id-1024821`