cotg
====

cotangent



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


::

    [t]=cotg(x)




Arguments
~~~~~~~~~

:x,t real or complex vectors/matrices
:



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

The elements of `t` are the cotangents of the corresponding entries of
`x`. `t=cos(x)./sin(x)`



Examples
~~~~~~~~


::

    x=[1,%i];
    cotg(x)-`cos`_(x)./`sin`_(x)




See Also
~~~~~~~~


+ `tan`_ tangent


.. _tan: tan.html