\section{TAND Tangent Degrees Function}

\subsection{Usage}

Computes the tangent of the argument, but takes
the argument in degrees instead of radians (as is the case
for \verb|cos|). The syntax for its use is
\begin{verbatim}
   y = tand(x)
\end{verbatim}
\subsection{Examples}

The tangent of 45 degrees should be \verb|1|
\begin{verbatim}
--> tand(45)
ans = 
  <double>  - size: [1 1]
 0.9999999999999999  

\end{verbatim}
