如何用ANOVA的方法计算Gage R&R中的各种变异?[求助]
计算GageR&R的方法有两种:X-BAR-R 和ANOVA,
Two-Way ANOVA Table With Interaction
Source DF SS MS F P
Part 2 38990 19495.2 2.90650 0.16616
Operator 2 529 264.3 0.03940 0.96173
Operator*Part 4 26830 6707.4 0.90185 0.48352
Repeatability 18 133873 7437.4
Total 26 200222
Two-Way ANOVA Table Without Interaction
Source DF SS MS F P
Part 2 38990 19495.2 2.66887 0.09168
Operator 2 529 264.3 0.03618 0.96452
Repeatability 22 160703 7304.7
Total 26 200222
Gage R&R
%Contribution
Source VarComp (of VarComp)
Total Gage R&R 7304.7 84.36
Repeatability 7304.7 84.36
Reproducibility 0.0 0.00
Operator 0.0 0.00
Part-To-Part 1354.5 15.64
Total Variation 8659.2 100.00
StdDev Study Var %Study Var
Source (SD) (5.15*SD) (%SV)
Total Gage R&R 85.4673 440.157 91.85
Repeatability 85.4673 440.157 91.85
Reproducibility 0.0000 0.000 0.00
Operator 0.0000 0.000 0.00
Part-To-Part 36.8036 189.538 39.55
Total Variation 93.0547 479.232 100.00
上述为一个MINTAB的GAGE R&R的输出窗口,请问Gage R&R中的Repeatability;Reproducbility;Operator;Par to Part的StdDEV标准差的数值如何从ANOVA模型计算而来呢?
Two-Way ANOVA Table With Interaction
Source DF SS MS F P
Part 2 38990 19495.2 2.90650 0.16616
Operator 2 529 264.3 0.03940 0.96173
Operator*Part 4 26830 6707.4 0.90185 0.48352
Repeatability 18 133873 7437.4
Total 26 200222
Two-Way ANOVA Table Without Interaction
Source DF SS MS F P
Part 2 38990 19495.2 2.66887 0.09168
Operator 2 529 264.3 0.03618 0.96452
Repeatability 22 160703 7304.7
Total 26 200222
Gage R&R
%Contribution
Source VarComp (of VarComp)
Total Gage R&R 7304.7 84.36
Repeatability 7304.7 84.36
Reproducibility 0.0 0.00
Operator 0.0 0.00
Part-To-Part 1354.5 15.64
Total Variation 8659.2 100.00
StdDev Study Var %Study Var
Source (SD) (5.15*SD) (%SV)
Total Gage R&R 85.4673 440.157 91.85
Repeatability 85.4673 440.157 91.85
Reproducibility 0.0000 0.000 0.00
Operator 0.0000 0.000 0.00
Part-To-Part 36.8036 189.538 39.55
Total Variation 93.0547 479.232 100.00
上述为一个MINTAB的GAGE R&R的输出窗口,请问Gage R&R中的Repeatability;Reproducbility;Operator;Par to Part的StdDEV标准差的数值如何从ANOVA模型计算而来呢?
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esnake (威望:3) (江苏 无锡) 工程师
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