樣品編號(hào)

氨綸含量實(shí)際值/%

氨綸含量近紅外預(yù)測(cè)值/%

絕對(duì)偏差

相對(duì)偏差/%

1–1

3.3

2.3

1.0

30.30

1–2

3.3

2.5

0.8

24.24

2–1

2.3

3.4

-1.1

-47.83

2–2

2.3

3.6

-1.3

-56.52

3–1

1.8

0.9

0.9

50.00

3–2

1.8

1.0

0.8

44.44

4–1

2.8

2.7

0.1

3.57

4–2

2.8

3.0

-0.2

-7.14

5–1

6.1

4.9

1.2

19.67

5–2

6.1

5.2

0.9

14.75

6–1

2.0

2.8

-0.8

-40.00

6–2

2.0

2.5

-0.5

-25.00

7–1

1.0

0.5

0.5

50.00

7–2

1.0

0.5

0.5

50.00

8–1

4.2

4.1

0.1

2.38

8–2

4.2

4.0

0.2

4.76

9–1

1.1

0.6

0.5

45.45

9–2

1.1

0.6

0.5

45.45

10–1

2.6

3.0

-0.4

-15.38

10–2

2.6

2.9

-0.3

-11.54

平均偏差

––

––

0.63

29.423