This manual relates to an old release of the Library.
The documentation for the current release is also available on this site.
NAG Library Manual, Mark 27.1
Interfaces:  FL   CL   CPP   AD 
NAG FL Interface Introduction
Example description
 E01ZAF Example Program Results
True Value :  2.01850
   Weighted Average:  2.15778  Error :  0.13928
             Linear:  2.52179  Error :  0.50329
              Cubic:  2.02911  Error :  0.01061