\section{ISCELLSTR Test For Cell Array of Strings}

\subsection{Usage}

The syntax for \verb|iscellstr| is 
\begin{verbatim}
   x = iscellstr(y)
\end{verbatim}
and it returns a logical 1 if the argument is a cell array
in which every cell is a character array (or is empty), and
a logical 0 otherwise.
\subsection{Example}

Here is a simple example
\begin{verbatim}
--> A = {'Hello','Yellow';'Mellow','Othello'}

A = 

 ['Hello']   ['Yellow']   
 ['Mellow']   ['Othello']   

--> iscellstr(A)

ans = 

 1 


\end{verbatim}
