nag_dpstrf (f07kdc) Example Program Data
  5      Nag_Lower                    : n, uplo
  2.51
  4.04   8.22
  3.34   7.38   7.06
  1.34   2.68   2.24   0.96
  1.29   2.44   2.14   0.80   0.74    : matrix A