Research Article
Optimization of Multiple Roughness Characteristics of Chemically Deposited Ni-P-W Coating Using Weighted Principal Component Analysis
Table 7
Scaled S/N ratio and MPI values.
| Trial no. | Scaled S/N ratio | MPI | | | | | |
| 1 |
0.71321
|
0.74811
|
0.57950
|
0.48675
|
0.30128
|
−0.64105
| 2 |
0.67376
|
0.67438
|
0.78845
|
0.32951
|
0.36558
|
−0.67681
| 3 |
0.37069
|
0.35347
|
0.00000
|
0.24934
|
0.32531
|
−0.18465
| 4 |
0.71321
|
0.73281
|
0.55923
|
0.32206
|
0.14553
|
−0.64228
| 5 |
0.61791
|
0.64669
|
0.78845
|
0.20684
|
0.08773
|
−0.68157
| 6 |
0.61791
|
0.61992
|
0.30977
|
0.53314
|
0.20041
|
−0.48112
| 7 |
0.73366
|
0.73281
|
0.18610
|
0.45141
|
0.18428
|
−0.50100
| 8 |
0.67376
|
0.64669
|
0.11630
|
0.29055
|
0.26899
|
−0.41577
| 9 |
0.75463
|
0.79583
|
0.96849
|
0.74766
|
0.28264
|
−0.82835
| 10 |
0.84425
|
0.88227
|
0.83065
|
0.86909
|
0.00000
|
−0.86294
| 11 |
0.58266
|
0.64669
|
1.00000
|
0.82062
|
0.01231
|
−0.77824
| 12 |
0.75463
|
0.67438
|
0.26319
|
0.43711
|
0.20861
|
−0.51526
| 13 |
1.00000
|
1.00000
|
0.39325
|
0.26178
|
0.45397
|
−0.70548
| 14 |
0.35744
|
0.45399
|
0.55138
|
0.45285
|
0.14553
|
−0.45409
| 15 |
0.82092
|
0.86422
|
0.64185
|
0.35482
|
0.27806
|
−0.73192
| 16 |
0.38416
|
0.47569
|
0.57127
|
0.33326
|
0.97446
|
−0.37706
| 17 |
0.38416
|
0.41226
|
0.44491
|
0.23753
|
1.00000
|
−0.30223
| 18 |
0.37069
|
0.40216
|
0.64666
|
0.52052
|
0.93784
|
−0.38825
| 19 |
0.65472
|
0.68860
|
0.56722
|
0.38357
|
0.39741
|
−0.58723
| 20 |
0.63611
|
0.64669
|
0.51411
|
0.31102
|
0.85927
|
−0.49255
| 21 |
0.00000
|
0.00000
|
0.41262
|
0.00000
|
0.71609
|
−0.07800
| 22 |
0.63611
|
0.66041
|
0.56722
|
0.19190
|
0.70753
|
−0.53232
| 23 |
0.65472
|
0.70307
|
0.69798
|
0.43428
|
0.29657
|
−0.65586
| 24 |
0.20207
|
0.16115
|
0.11202
|
0.33954
|
0.28725
|
−0.12666
| 25 |
0.56558
|
0.53267
|
0.13385
|
1.00000
|
0.52205
|
−0.34424
| 26 |
0.71321
|
0.74811
|
0.56722
|
0.06919
|
0.61227
|
−0.58982
| 27 |
0.58266
|
0.60686
|
0.58788
|
0.34207
|
0.54857
|
−0.53055
|
|
|