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Comparison of statistical measures for true and estimated strain components for regular grid (first rows) and irregular grid (second rows) in a non-central pincushion deformation model
EB11
EB22
EB12 = EB21
True
Estimated
True
Estimated
True
Estimated
Minimum
0.00000
0.00000
0.00000
0.00000
-0.00010
-0.00010
0.00000
0.00000
0.00000
0.00000
-0.00010
-0.00008
0.00000
0.00001
0.00000
0.00001
-0.00001
-0.00001
1st quartile
0.00000
0.00000
0.00000
0.00000
-0.00001
-0.00001
0.00002
0.00002
0.00002
0.00002
0.00000
0.00000
Median
0.00002
0.00002
0.00002
0.00003
0.00000
0.00000
3rd quartile
0.00007
0.00008
0.00007
0.00008
0.00001
0.00001
0.00007
0.00007
0.00007
0.00007
0.00001
0.00001
Maximum
0.00046
0.00040
0.00046
0.00042
0.00031
0.00029
0.00046
0.00042
0.00044
0.00046
0.00030
0.00029
ME
0.00000
0.00000
0.00000
0.00000
0.00001
0.00000
0.00001
0.00001
0.00000
MAE
0.00001
0.00001
0.00001
Correlation
0.99093
0.99057
0.99876
coefficient
0.98281
0.97792
0.98595
Comparison of statistical measures for true and estimated strain components for regular grid (first rows) and irregular grid (second rows) in a non-central barrel deformation model
EB11
EB22
EB12 = EB21
True
Estimated
True
Estimated
True
Estimated
-0.00114
-0.00100
-0.00114
-0.00106
-0.00076
-0.00071
Minimum
-0.00091
-0.00092
-0.00089
-0.00090
-0.00055
-0.00062
-0.00021
-0.00023
-0.00021
-0.00022
-0.00007
-0.00007
1st quartile
-0.00021
-0.00024
-0.00019
-0.00021
-0.00008
-0.00009
Median
-0.00005
-0.00006
-0.00005
-0.00006
0.00000
0.00000
-0.00008
-0.00011
-0.00006
-0.00007
-0.00001
-0.00002
-0.00001
-0.00001
-0.00001
-0.00001
0.00000
0.00000
3rd quartile
-0.00001
-0.00001
-0.00001
-0.00001
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00009
0.00009
Maximum
0.00000
0.00000
0.00000
0.00000
0.00011
0.00010
ME
0.00000
0.00000
0.00000
0.00002
0.00002
0.00001
0.00001
0.00001
0.00000
MAE
0.00003
0.00002
0.00001
Correlation
0.99427
0.99418
0.99925
coefficient
0.98163
0.98620
0.98415
Comparison of statistical measures for true and estimated strain components for regular grid (first rows) and irregular grid (second rows) in a central swirl-like deformation model