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	Design Types

Robust Parameter Designs

Robust parameter designs are based on the work of Genichi Taguchi. The purpose of robust designs is to find the settings of controllable factors that will minimize variation in the response due to uncontrollable noise factors. This is done by combining an inner array of control factors with an outer array of noise factors. All control factor setting combinations specified in the inner array are tested at each noise factor settings combination specified in the outer array.

The following topics provide information specific to robust parameter designs, including:

• Creating a robust parameter design

• Available robust parameter designs

• Robust parameter design Data tab

• Robust parameter design analysis results

• Robust parameter design plots

• Robust parameter design example