\section{FLIPLR Reverse the Columns of a Matrix}

\subsection{USAGE}

Reverses the columns of a matrix.  The syntax for its use is
\begin{verbatim}
   y = fliplr(x)
\end{verbatim}
where \verb|x| is matrix.  If \verb|x| is an N-dimensional array then
the second dimension is reversed.
\subsection{Example}

The following example shows \verb|fliplr| applied to a 2D matrix.
\begin{verbatim}
--> x = int32(rand(4)*10)
x = 
  <int32>  - size: [4 4]
 
Columns 1 to 4
 8  0  5  0  
 5  0  0  6  
 7  5  9  4  
 6  3  7  0  
--> fliplr(x)
ans = 
  <int32>  - size: [4 4]
 
Columns 1 to 4
 0  5  0  8  
 6  0  0  5  
 4  9  5  7  
 0  7  3  6  

\end{verbatim}
For a 3D array, note how the columns in each slice are flipped.
\begin{verbatim}
--> x = int32(rand(4,4,3)*10)
x = 
  <int32>  - size: [4 4 3]
(:,:,1) = 
 
Columns 1 to 4
 1  6  6  7  
 8  3  3  3  
 8  0  9  3  
 0  9  3  0  
(:,:,2) = 
 
Columns 1 to 4
 8  2  5  5  
 9  7  3  9  
 1  6  3  2  
 3  6  7  4  
(:,:,3) = 
 
Columns 1 to 4
 6  6  6  8  
 3  4  6  4  
 9  7  8  5  
 8  5  5  4  
--> fliplr(x)
ans = 
  <int32>  - size: [4 4 3]
(:,:,1) = 
 
Columns 1 to 4
 7  6  6  1  
 3  3  3  8  
 3  9  0  8  
 0  3  9  0  
(:,:,2) = 
 
Columns 1 to 4
 5  5  2  8  
 9  3  7  9  
 2  3  6  1  
 4  7  6  3  
(:,:,3) = 
 
Columns 1 to 4
 8  6  6  6  
 4  6  4  3  
 5  8  7  9  
 4  5  5  8  

\end{verbatim}
