nag_shifted_log (s01bac) Example Program Results
       x            y
  2.5000e+00   1.2528e+00
  1.2500e-01   1.1778e-01
 -9.0600e-01  -2.3645e+00
  1.2900e-03   1.2892e-03
 -7.8300e-06  -7.8300e-06
  1.0000e-09   1.0000e-09