Example 9.4.2
y1={ 0.000, 0.000,
0.000, 22.786, 42.130, 0.000,
12.921,
12.921, 18.435, 26.565, 0.000, 0.000,
0.000, 0.000,
18.435, 0.000,
0.000, 18.435, 18.435, 36.271, 0.000,
0.000,
0.000, 12.921, 33.211};
y2={ 0.000, 18.435, 45.000, 53.729, 90.000, 12.921, 18.435,
42.130, 56.789,
67.214, 0.000, 12.921, 22.786,
46.789,
67.213,
0.000, 12.921, 42.130, 56.789, 77.079, 12.921,
0.000, 39.231,
53.729, 67.213};
y3={30.000, 33.211, 60.000, 90.000, 90.000, 26.565, 33.211,
77.079, 90.000, 90.000,
0.000, 22.786, 77.079, 77.079,
90.000,
0.000, 22.786, 77.079, 90.000, 90.000, 26.565,
22.786, 71.565,
90.000, 90.000};
y4={30.000, 33.211, 71.565, 90.000, 90.000, 26.565, 33.211,
90.000, 90.000,
90.000, 0.000, 30.000, 77.079,
90.000,
90.000, 12.921,
26.565, 77.079, 90.000, 90.000, 26.565,
30.000, 90.000,
90.000, 90.000};
y5={30.000, 33.211, 71.565, 90.000, 90.000, 26.565, 33.211,
90.000, 90.000,
90.000, 12.921, 33.211, 77.079, 90.000,
90.000, 18.435,
30.000, 77.079, 90.000, 90.000, 26.565,
30.000, 90.000,
90.000, 90.000};
x1={5.5984, 6.0161, 6.4134, 6.8459, 7.2793, 5.5984, 6.0161,
6.4135, 6.8459,
7.2793, 5.5984, 6.0161, 6.4135, 6.8459,
7.2793, 5.5984,
6.0161, 6.4135, 6.8459, 7.2793, 5.5984,
6.0162, 6.4135,
6.8459, 7.2793};
x2={0.6695, 0.6405, 0.7290, 0.7700, 0.5655, 0.7820, 0.8120,
0.8215, 0.8690, 0.8395, 0.8615, 0.9045, 1.0280,
1.0445,
1.0455, 0.6195,
0.5305, 0.5970, 0.6385, 0.6645, 0.5685,
0.6040, 0.6325,
0.6845, 0.7230};