.. _ExpressionFunctions:

Expression Functions
====================

.. note:: 
    ``scalar`` is an alias type for either ``int`` or ``double``.

.. _Ascent Functions Documentation:

Functions
---------

.. function:: avg(arg1)

    Return the average of an array.

    :noindex:
    :type arg1: array
    :param arg1:
    
    :rtype: double
    
    
.. function:: avg(arg1)

    Return the field average of a field.
    
    :noindex:
    :type arg1: field
    :param arg1:
    
    :rtype: double