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Table 10 Comparison between true values and predictive values

From: Measurement and evaluation method of radar anti-jamming effectiveness based on principal component analysis and machine learning

Number

\(z_{1}\)

\(z_{2}\)

Tv

Pv

Minus

Tv

Pv

Minus

1

1.451

1.445

0.006

0.078

− 0.046

0.124

2

− 0.252

− 0.343

0.091

0.462

0.274

0.187

3

− 0.271

− 0.142

− 0.129

0.029

0.080

− 0.051

4

1.443

1.445

− 0.002

− 0.495

− 0.430

− 0.066

5

− 0.406

− 0.163

− 0.242

− 0.246

− 0.414

0.168

6

− 0.319

− 0.364

0.045

− 0.439

− 0.335

− 0.104

7

− 0.001

0.238

− 0.239

0.929

1.058

− 0.128

8

0.058

0.037

0.020

0.685

0.492

0.193

9

1.443

1.445

− 0.002

− 0.477

− 0.141

− 0.336

10

1.449

1.447

0.002

0.163

0.269

− 0.107

11

− 0.116

− 0.185

0.069

0.910

0.884

0.026

12

1.443

1.445

− 0.002

− 0.495

− 0.335

− 0.159

13

1.446

1.446

0.000

− 0.171

− 0.320

0.148

14

0.401

0.396

0.006

− 0.463

− 0.330

− 0.133

15

− 0.149

0.195

− 0.345

0.876

0.657

0.219

16

− 0.083

− 0.006

− 0.077

1.067

0.274

0.793

  1. \(^1\) Tv and Pv, respectively, denote the true value and the predictive value