Statistical Design of Experiments
Statistical Design of Experiments
Taguchi Approach to
Taguchi Approach to
Design of Experiments
Design of Experiments
Are Fully Saturated Fractional
Are Fully Saturated Fractional Taguchi developed the Orthogonal
factorial designs
factorial designsArrays for factors evaluated at 2
Are typically called Taguchi
Are typically called Taguchi Taguchi developed the Orthogonal
Orthogonal Arrays and are signified
Orthogonal Arrays and are signified
with Lx
with Lxlevels and at 3 levels
Input factor (response variable)
Input factor (response variable) Taguchi developed the Orthogonal
effects are confounded with 2-
effects are confounded with 2-
way interactions
way interactionslevels and at 3 levels
Taguchi developed the Orthogonal
Arrays for factors evaluated at 2
levels and at 3 levels
Taguchi developed a special
Taguchi developed a special
way to deal with interactions to
way to deal with interactions to
be tested. Discussed in Unit 6.
be tested. Discussed in Unit 6.
Each Column of the Orthogonal
Each Column of the Orthogonal
Array can be used to test either
Array can be used to test either
an Input Factor or a 2 -
an Input Factor or a 2 -
way
way
interaction.
interaction.
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