bordermatrix_example.xml

\bordermatrix{
\begin{array}{ccccc}
       & \text{OS1} & \text{OS2} & \text{OS3} & \text{OS4} \\
	\text{P1} \\
	\text{P2} \\
	\text{P3} \\
	\text{P4}
\end{array}
					&
    \left(
		\begin{array}{cccc}
 			 1  &  0  &  1  &  0  \\
 			 1  &  1  & 0 & 0 \\
 			 0 & 0 & 0 &  1  \\
 			 0 & 0 &  1  &  1
		\end{array}
	\right)  \\
      H & .8 & .2 & .0 \cr
      Y & .3 & .4 & .3 \cr
      D & .2 & .1 & .7 }
      
      
      \begin{array}{cccc}
               \text{OS1} & \text{OS2} & \text{OS3} & \text{OS4} 
           \end{array} \\ 
<!-- row 2 -->
      \begin{array}{c}
				 \text{P1} \\
				 \text{P2} \\
				 \text{P3} \\
				 \text{P4}
				\end{array}
					&amp;
    \left(
		\begin{array}{cccc}
 			 1  &amp;  0  &amp;  1  &amp;  0  \\
 			 1  &amp;  1  &amp; 0 &amp; 0 \\
 			 0 &amp; 0 &amp; 0 &amp;  1  \\
 			 0 &amp; 0 &amp;  1  &amp;  1
		\end{array}
	\right)