Table 4 Signal to noise ratios for each level.

From: Optimizing microfluidic chip for rapid SARS-CoV-2 detection using Taguchi method and artificial neural network PSO

Level

Re

Da

Sc

X

1

− 50,42

− 57,34

− 50,28

− 46,60

2

− 47,97

− 44,03

− 47,90

− 49,96

3

− 46,87

− 43,90

− 47,09

− 48,71

Delta = Max-Min

3,56

13,43

3,19

3,36

Rank

2

1

4

3

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