.. highlightlang:: us

.. index:: nmaxargs

.. _nmaxargs:

nmaxargs
========

.. us.tag  nmaxargs NOTREADYENGLISH New330 Programming.Symboltable

:ref:`nmaxargs` returns the number of function arguments and return values.

.. function::  rvArgs = nmaxargs(ssFuncName)

.. us.return

**Return Value**

*rvArgs* is a vector with two elements, nArgsIn and nArgsOut.

.. us.params

**Parameters**

.. uparam:: ssFuncName

   *ssFuncName* is the function name.

.. us.example

**Example**

The :ref:`eig` function can return two values (Eigen values, Eigen vectors). 
The function expects one argument.

::

   * nmaxargs("eig")
       1.0000     2.0000

.. seealso::
   :ref:`overview-programming`,
   :ref:`nargsin`,
   :ref:`nargsout`,
   :ref:`get_prototype`

:sub:`id-1299980`