erfc
====

The complementary error function.



Calling Sequence
~~~~~~~~~~~~~~~~


::

    y = erfc(x)




Arguments
~~~~~~~~~

:x real vector or matrix
: :y real vector or matrix (of same size than x)
:



Description
~~~~~~~~~~~

`erfc` computes the complementary error function:



Examples
~~~~~~~~


::

    `erf`_([0.5,0.2])+erfc([0.5,0.2])




See Also
~~~~~~~~


+ `erf`_ The error function.
+ `erfcx`_ scaled complementary error function.
+ `calerf`_ computes error functions.


.. _calerf: calerf.html
.. _erf: erf.html
.. _erfcx: erfcx.html