nag_dgbsvx (f07bbc) Example Program Data
  4      2      1      2      : n, nrhs, kl and ku
 -0.23   2.54  -3.66
 -6.98   2.46  -2.73  -2.13
         2.56   2.46   4.07
               -4.78  -3.82   : matrix A
  4.42 -36.01
 27.13 -31.67
 -6.14  -1.16
 10.50 -25.82                 : matrix B