Table 7 ANOVA for CS at flat and curve surfaces.

From: Geometric influence and multi-objective optimization of WEDM for hardened tool steels using ANN and NSGA-II

Source

DF

CS_Flat

CS_Curve

F-value

p value

Contribution

F-value

p value

Contribution

Regression

4

324.60

0.000

99.01%

221.08

0.000

98.55%

IP

1

689.03

0.000

52.54%

464.39

0.000

51.75%

P

1

230.44

0.000

17.57%

158.27

0.000

17.64%

V

1

364.45

0.000

27.79%

252.00

0.000

28.08%

MT

1

14.46

0.002

1.10%

9.68

0.008

1.08%

Error

13

  

0.99%

  

1.45%

Adequacy measures

 

R2 0.9901

R2adj 0.9870

R2pre 0.9811

R2 0.9855

R2adj 0.9811

R2pre 0.9726