Table 6 Fitting value of each variable after removing abnormal points from test data.

1

13.1543

13

− 0.1543

0.469

0.6358

0

0.7883

2

− 1.9374

0

1.9374

0.469

0.5012

0

0.926

3

1.8919

0

− 1.8919

0.814

0

0.434

0.2755

4

–

–

–

–

–

–

–

5

− 2.3402

7

9.3402

1.4768

0.5012

0.4797

1

6

–

–

–

–

–

–

–

7

7.6711

0

− 7.6711

0.7384

0.6653

0.5154

0.2755

8

–

–

–

–

–

–

–

9

− 0.0057

5

5.0057

1.5202

0.6358

0.434

0.5128

10

− 4.9586

0

4.9586

0.7384

0.6523

0

1

11

− 5.4694

2

7.4694

0.7384

0.6523

0.0277

1.3011

12

14.6042

21

6.3958

1.4768

0.7704

0.9137

1.3751

13

− 3.2508

19

22.2508

2.2152

0.5502

0.5818

1.5868

14

− 9.9350

0

9.935

1.6195

0.5012

0.434

0.8264

15

− 3.1375

3

6.1375

1.2074

0.5012

0.7296

1.3011

16

− 5.7666

0

5.7666

1.6764

1.2716

0.434

0.7985

17

–

–

–

–

–

–

–

18

3.5092

0

− 3.5092

0.7384

0.5012

0

0

19

− 1.6303

0

1.6303

0.814

0.6523

0.1478

0.7245

20

6.6882

18

11.3118

1.4768

0.6523

0.0457

0.7883

21

− 5.0519

1

6.0519

2.2152

1.137

1.3948

1.2015

22

− 6.1409

1

7.1409

2.2152

1.137

0.868

0.6887

23

− 4.1729

3

7.1729

1.3501

1.6677

0

1.0996

24

6.7371

0

− 6.7371

0.469

0.5012

0

0

25

− 3.7032

14

17.7032

1.3501

0

0

1.1633

26

− 3.1131

0

3.1131

0.7384

1.0024

0

1.0256

27

− 1.6942

2

3.6942

1.4768

1.7332

0.9266

1.7143

28

− 1.0520

0

1.052

0.469

0

0

0.5128

29

0.7189

13

12.2811

1.6195

0.1511

0.6095

1.0638

30

8.1202

33

24.8798

3.4226

2.8407

1.6468

3.0512

31

− 4.7308

8

12.7308

1.4768

0.3347

0.434

1.2015

32

8.0536

39

30.9464

2.5575

0.049

0

1.0638

33

3.2505

72

68.7495

4.8994

1.8058

0.6974

4.0536

34

− 6.3088

20

26.3088

2.8838

1.6872

0.9494

2.3267