Example 9.8.1----The comparison between PC and LSE
xx={10.0 8.9
13.9 14.0
18.8,
7.4
6.0 10.4
11.1 13.1,
8.9
5.8 12.5
13.4 12.4,
6.6
8.4 9.1
9.8 17.2,
5.7
8.3 8.1
8.7 16.9,
4.7
9.1 6.7
7.1 18.9,
9.1
9.5 12.8
13.7 20.0,
8.7
6.3 12.0
13.0 13.3,
8.7
6.5 12.1
13.0 14.3,
6.0
6.8 8.4
9.0 14.7,
5.8
5.9 8.0
8.6 12.7,
7.0
5.3 9.9
10.5 11.0,
7.9
5.8 10.9
11.8 12.7,
7.9
8.3 10.9
11.7 17.5,
8.9
5.2 12.4
13.4 10.9,
9.7
9.9 13.5
14.0 20.0,
10.0
5.9 14.0
14.0 12.7,
7.5
8.3 10.4
11.2 17.8,
7.7
7.1 10.9
11.6 15.1,
5.0
5.3 6.9
7.5 11.6,
8.5
4.6 11.8
12.7 10.2,
4.9
7.4 6.8
7.3 15.4,
7.3
9.4 10.1
11.0 20.0,
3.8
8.4 5.3
5.7 17.4,
5.3
4.9 7.3
7.9 10.2,
7.5
9.0 10.6
11.3 18.7,
6.2
8.7 8.7
9.2 18.4,
8.0
7.6 11.3
12.0 16.1,
9.9
5.5 13.7
14.0 12.3,
6.7
6.6 9.4
10.1 13.6};
yy={17.9, 16.2, 16.8, 13.3, 15.8, 12.6, 17.6, 16.8, 16.6, 15.1,
16.1, 17.0, 17.3,
16.3, 15.7, 17.2, 16.6, 17.1, 16.7, 16.2,
16.7, 15.4, 15.9,
16.3, 14.9, 17.5, 16.4, 16.1, 17.9, 16.0};