\section{RAD2DEG Radians To Degrees Conversion Function}

\subsection{Usage}

Converts the argument array from radians to degrees.  The general
syntax for its use is
\begin{verbatim}
   y = rad2deg(x)
\end{verbatim}
Note that the output type will be the same as the input type, and that
complex arguments are allowed.  The output is not wrapped to \verb|[0,360)|.
\subsection{Examples}

Some known conversion factors
\begin{verbatim}
--> rad2deg(1) % one radian is about 57 degrees

ans = 

   57.2958 

--> rad2deg(pi/4) % should be 45 degrees

ans = 

 45 

--> rad2deg(2*pi) % Note that this is 360 not 0 degrees

ans = 

 360 


\end{verbatim}
