Table 4 Importance degree of each input on P. caerulea indirect shoot regeneration responses through sensitivity analysis

Regeneration rate

VSR

Training

3.11

2.11

1.12

1.15

1.21

1.31

Testing

2.34

1.54

0.86

1.00

1.00

1.02

Rank

1

2

6

5

4

3

Shoot number

VSR

Training

4.97

1.94

1.49

1.37

1.20

1.25

Testing

2.41

0.90

0.88

0.86

0.78

0.83

Rank

1

2

3

4

6

5

Shoot length

VSR

Training

2.33

1.59

1.46

1.34

1.42

1.22

Testing

1.41

0.94

0.91

0.73

0.86

0.73

Rank

1

2

3

5

4

6