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Table 4 Y-randomization test result

From: Salicylic acid derivatives as potential α-glucosidase inhibitors: drug design, molecular docking and pharmacokinetic studies

Iterations

R

R2

Q2

Original

0.93

0.87

0.74

Random 1

0.75

0.56

0.02

Random 2

0.55

0.30

 − 0.25

Random 3

0.09

0.01

 − 1.04

Random 4

0.35

0.12

 − 0.66

Random 5

0.51

0.26

 − 0.44

Random 6

0.29

0.08

 − 0.73

Random 7

0.19

0.04

 − 0.88

Random 8

0.52

0.27

 − 0.40

Random 9

0.47

0.22

 − 0.37

Random 10

0.22

0.05

 − 0.90

Random models parameters

Average R:

0.39

  

Average R2:

0.19

  

Average Q2:

 − 0.57

  

cRp2:

0.79