Surface Evaluation by Estimation of Fractal Dimension and Statistical Tools
Table 3
One-way analysis of variance (ANOVA).
Standard deviation, Std mm
Average roughness, mm
Maximum roughness, mm
Mean roughness depth, [mm]
Mean spacing, [mm]
Compass dimension,
EEE dimension,
Relative length,
Proportional length,
(0,95)*
value**
(0,95)*
value**
(0,95)*
-value**
(0,95)*
value**
(0,95)*
value**
(0,95)*
value**
(0,95)*
value**
(0,95)*
value**
(0,95)*
value**
1A
1
0.726
1
0.766
1
0.533
1
0.615
1
0.517
1
0.839
1
0.805
1
0.819
1
0.819
1B
1
0.529
1
0.482
1
0.408
1
0.425
1
0.781
1
0.286
1
0.278
1
0.287
1
0.287
2A
1
0.930
1
0.808
1
0.821
1
0.628
1
0.723
1
0.299
1
0.071
1
0.282
1
0.282
2B
1
0.903
1
0.920
1
0.273
1
0.449
1
0.500
1
0.807
1
0.775
1
0.967
1
0.967
3A
1
0.849
1
0.908
1
0.448
1
0.842
1
0.545
1
0.596
1
0.494
1
0.494
1
0.494
3B
1
0.562
1
0.873
0
0.006
1
0.382
1
0.434
1
0.930
1
0.770
1
0.950
1
0.950
4A
1
0.861
1
0.897
1
0.979
1
0.567
1
0.866
1
0.804
1
0.853
1
0.945
1
0.945
4B
1
0.990
1
0.998
1
0.924
1
0.824
1
0.455
1
0.850
1
0.958
1
0.933
1
0.933
5A
1
0.336
1
0.326
1
0.773
1
0.795
0
0.033
0
0.032
1
0.167
1
0.625
1
0.626
5B
1
0.102
1
0.227
0
0.035
1
0.135
1
0.484
1
0.945
1
0.767
1
0.699
1
0.700
6A
0
0.049
1
0.070
1
0.260
1
0.347
1
0.414
1
0.847
1
0.296
1
0.728
1
0.728
6B
1
0.798
1
0.926
1
0.889
1
0.903
1
0.294
1
0.439
1
0.984
1
0.708
1
0.710
7A
1
0.951
1
0.808
1
0.983
1
0.326
1
0.399
1
0.415
1
0.753
1
0.635
1
0.635
7B
1
0.502
1
0.484
1
0.345
1
0.580
1
0.392
1
0.562
1
0.214
1
0.503
1
0.506
8A
1
0.566
1
0.669
1
0.596
1
0.250
0
0.048
0
0.007
0
0.003
0
0.003
0
0.003
8B
1
0.085
1
0.289
0
0.037
1
0.336
1
0.299
0
0.005
0
0.000
0
0.001
0
0.001
9A
1
0.074
1
0.091
1
0.538
1
0.372
0
0.001
0
0.000
0
0.000
0
0.000
0
0.000
9B
0
0.000
0
0.000
1
0.707
1
0.156
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
10A
1
0.541
1
0.567
0
0.001
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
10B
1
0.442
1
0.626
0
0.001
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
11A
1
0.192
1
0.188
1
0.620
1
0.908
0
0.004
1
0.062
1
0.141
1
0.072
1
0.072
11B
1
0.454
1
0.241
1
0.998
1
0.895
1
0.151
1
0.220
1
0.153
1
0.210
1
0.210
12A
0
0.001
0
0.002
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
12B
1
0.272
1
0.671
1
0.993
1
0.207
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
13A
1
0.988
1
0.978
1
0.892
1
0.106
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
13B
1
0.926
1
0.959
1
0.282
1
0.171
0
0.005
0
0.000
0
0.000
0
0.000
0
0.000
14A
1
0.706
1
0.785
1
0.666
1
0.128
1
0.110
0
0.010
0
0.010
0
0.012
0
0.012
14B
1
0.200
1
0.167
1
0.225
1
0.169
1
0.534
0
0.025
0
0.038
0
0.038
0
0.038
Null hypothesis : value 1 means results are independent of direction; value 0 means results are dependent on direction. values for one-way analysis of variance (ANOVA) for the test (9).