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矩阵图怎么做
更新时间: 2021-03-11 07:25:44  

1、列出质量因素;

2、把成对因素排列成行和列,表示其对应关系;

3、选择合适的矩阵图类型;

4、在成对因素交点处表示其关系程度,一般凭经验进行定性判断,可分为三种:关系密切、关系较密切、关系一般(或可能有关系),并用不同符号表示;

5、根据关系程度确定必须控制的重点因素;

6、针对重点因素作对策表。

关键词: 矩阵 怎么

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