序号

仿真试验 值(m)

全样本

相似样本

随机样本1

随机样本2

预测值(m)

相对误差

预测值(m)

相对误差

预测值(m)

相对误差

预测值(m)

相对误差

1

17.5047

17.2816

0.012745

17.2255

0.01595

17.7416

0.013534

17.4981

0.000377

2

19.4539

19.6206

0.008569

19.5205

0.003423

20.0516

0.030724

19.7981

0.017693

3

21.5352

21.9596

0.019707

21.8155

0.013016

22.3616

0.038374

22.0981

0.026139

4

22.8988

24.2986

0.06113

24.1105

0.052915

24.6716

0.077419

24.3981

0.065475

5

24.9046

26.6376

0.069586

26.4055

0.060266

26.9816

0.083398

26.6981

0.072015

6

27.4554

28.9766

0.055406

28.7005

0.04535

29.2916

0.066879

28.9981

0.056189

7

31.4524

31.3156

0.00719

30.9955

0.017339

31.6016

0.001877

31.2981

0.007745

8

17.9116

17.5816

0.018424

17.5255

0.021556

17.8916

0.001117

17.6481

0.014711

9

19.7839

19.9206

0.00691

19.8205

0.00185

20.2016

0.021113

19.9481

0.0083

10

21.9102

22.2596

0.015947

22.1155

0.00937

22.5116

0.027448

22.2481

0.015422

11

23.3681

24.5986

0.052657

24.4105

0.044608

24.8216

0.0622

24.5481

0.050496

12

25.5137

26.9376

0.055809

26.7055

0.046712

27.1316

0.063413

26.8481

0.052301

13

27.7315

29.2766

0.055716

29.0005

0.04576

29.4416

0.061666

29.1481

0.051083

14

31.3435

31.6156

0.008681

31.2955

0.001531

31.7516

0.01302

31.4481

0.003337