Minitab 如何做G R&R分析。请指教
如题，本人新手，又急需使用，望各位不吝赐教。3个测试者（A，B，C），10个零件，每个测三次，数据如下：测量仪器为数显游标卡尺，读数能读到0.01mm，被测零件规格：19.01（+/-0.05）mm
A
1234567891019.03 19.02 19.01 19.04 19.04 19.02 19.02 19.03 19.03 19.02 19.03 19.04 19.04 19.04 19.04 19.02 19.04 19.03 19.03 19.02 19.04 19.03 19.04 19.04 19.04 19.02 19.03 19.03 19.02 19.02
B
19.03 19.03 19.04 19.04 19.04 19.02 19.03 19.02 19.02 19.02 19.04 19.02 19.02 19.04 19.02 19.02 19.03 19.03 19.03 19.02 19.02 19.01 19.02 19.01 19.01 19.01 19.01 19.01 19.01 19.01
C
19.04 19.04 19.04 19.04 19.04 19.01 19.04 19.03 19.03 19.03 19.03 19.03 19.04 19.04 19.04 19.02 19.04 19.03 19.04 19.03 19.04 19.05 19.04 19.03 19.02 19.02 19.04 19.03 19.03 19.02
最好能写上操作过程和相关图片。十分感谢。
A
1234567891019.03 19.02 19.01 19.04 19.04 19.02 19.02 19.03 19.03 19.02 19.03 19.04 19.04 19.04 19.04 19.02 19.04 19.03 19.03 19.02 19.04 19.03 19.04 19.04 19.04 19.02 19.03 19.03 19.02 19.02
B
19.03 19.03 19.04 19.04 19.04 19.02 19.03 19.02 19.02 19.02 19.04 19.02 19.02 19.04 19.02 19.02 19.03 19.03 19.03 19.02 19.02 19.01 19.02 19.01 19.01 19.01 19.01 19.01 19.01 19.01
C
19.04 19.04 19.04 19.04 19.04 19.01 19.04 19.03 19.03 19.03 19.03 19.03 19.04 19.04 19.04 19.02 19.04 19.03 19.04 19.03 19.04 19.05 19.04 19.03 19.02 19.02 19.04 19.03 19.03 19.02
最好能写上操作过程和相关图片。十分感谢。
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19.03 A 1
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在mintab中选择gage R&R Study(crossed)
在相应的对话框中输入部品、人员、数据
选择ANOVA 在options中Processs tolerance填入0.1
点OK就好了！
结果是：
Gage R&R Study - ANOVA Method
Gage R&R for 值
Gage name: 数显游标卡尺
Date of study:
Reported by:
Tolerance: 0.1
Misc:
Two-Way ANOVA Table With Interaction
Source DF SS MS F P
部品 2 0.0006467 0.0003233 0.94634 0.461
操作者 2 0.0017867 0.0008933 2.61463 0.188
部品 * 操作者 4 0.0013667 0.0003417 4.73887 0.002
Repeatability 81 0.0058400 0.0000721
Total 89 0.0096400
Gage R&R
%Contribution
Source VarComp (of VarComp)
Total Gage R&R 0.0001174 100.00
Repeatability 0.0000721 61.39
Reproducibility 0.0000453 38.61
操作者 0.0000184 15.66
操作者*部品 0.0000270 22.95
Part-To-Part 0.0000000 0.00
Total Variation 0.0001174 100.00
Study Var %Study Var %Tolerance
Source StdDev (SD) (6 * SD) (%SV) (SV/Toler)
Total Gage R&R 0.0108372 0.0650231 100.00 65.02
Repeatability 0.0084911 0.0509466 78.35 50.95
Reproducibility 0.0067339 0.0404035 62.14 40.40
操作者 0.0042882 0.0257294 39.57 25.73
操作者*部品 0.0051920 0.0311520 47.91 31.15
Part-To-Part 0.0000000 0.0000000 0.00 0.00
Total Variation 0.0108372 0.0650231 100.00 65.02
Number of Distinct Categories = 1
不好意思，公司网有的时候有点问题，上传附件什么的不好使！你按步骤做应该能得到图形的！