NAG Library Manual, Mark 30.2
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)