NAG Library Manual, Mark 27.2
Interfaces:  FL   CL   CPP   AD 

NAG FL Interface Introduction
Example description

 E01AAF Example Program Results

 Interpolated values
     -1.35680    -1.28000    -0.39253     1.28000     5.67808
     -1.23699    -0.60467     0.01434     1.38680
     -0.88289    -0.88662    -0.74722
     -0.88125    -0.91274

 Interpolation point =      0.28000

 Function value at interpolation point =     -0.83591