nag_matop_real_gen_matrix_fun_usd (f01emc) Example Program Data
 4                            :Value of n
 1.0     0.0    -2.0     1.0
-1.0     2.0     0.0     1.0
 2.0     0.0     1.0     0.0
 1.0     0.0    -1.0     2.0  :End of matrix a