F08XAF Example Program Data
   4                     :Value of N
   3.9  12.5 -34.5  -0.5
   4.3  21.5 -47.5   7.5
   4.3  21.5 -43.5   3.5
   4.4  26.0 -46.0   6.0 :End of matrix A
   1.0   2.0  -3.0   1.0
   1.0   3.0  -5.0   4.0
   1.0   3.0  -4.0   3.0
   1.0   3.0  -4.0   4.0 :End of matrix B