NAG Library Manual, Mark 29.1
Interfaces:  FL   CL   CPP   AD 

NAG FL Interface Introduction
Example description

G02DFF Example Program Data
 12 4 'U' 'M'        :: N, M, WEIGHT, MEAN
1.0 1.4 0.0 0.0 4.32
1.5 2.2 0.0 0.0 5.21
2.0 4.5 0.0 0.0 6.49
2.5 6.1 0.0 0.0 7.10
3.0 7.1 0.0 0.0 7.94
3.5 7.7 0.0 0.0 8.53
4.0 8.3 1.0 4.0 8.84
4.5 8.6 1.0 4.5 9.02
5.0 8.8 1.0 5.0 9.27
5.5 9.0 1.0 5.5 9.43
6.0 9.3 1.0 6.0 9.68
6.5 9.2 1.0 6.5 9.83 :: End of X, Y
2                    :: Start of variables to drop
4