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

NAG FL Interface Introduction
Example description

E01EAF Example Program Data
     30                        :   n, data points
     0.00     0.00     58.20
     0.00    20.00     34.60
     0.51     8.37     49.43
     2.14    15.03     53.10
     3.31     0.33     44.08
     3.45    12.78     41.24
     5.22    14.66     40.36
     5.47    17.13     28.63
     7.54    10.69     19.31
     7.58     1.98     29.87
     9.66    20.00      4.73
    11.16     1.24     22.15
    11.52     8.53     15.74
    12.13    10.79     13.71
    12.85     3.06     22.11
    14.26    17.87     10.74
    15.20     0.00     21.60
    15.91     7.74     15.30
    17.25    19.57      6.43
    17.32    13.78     12.11
    17.43     3.46     18.60
    19.72     1.39     16.83
    19.85    10.72      7.97
    20.87    20.00      5.74
    21.67    14.36      5.52
    22.23     6.21     10.25
    22.69    19.63      3.25
    22.80    12.39      5.47
    25.00    11.87      4.40
    25.00     3.87      8.74   : (x,y,f)(1:n)

     5                         : m, interpolation points
     2.05     1.775
     3.75     3.25
     5.00     5.00
     8.54     2.05
     9.14     4.45             : (px,py)(1:m)