This example uses the Tiretread.jmp sample data table. There are three factors (SILICA, SILANE, and SULFUR) and four responses (ABRASION, MODULUS, ELONG, and HARDNESS). The goal is to find the optimal combination of the three factors in the development of a tire tread compound. See Derringer and Suich (1980).
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Select Graph > Profiler.
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Figure 3.2 Completed Prediction Profiler Launch Window
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Click OK.
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Figure 3.3 Prediction Profiler Report Window
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Click the Prediction Profiler red triangle and select Optimize and Desirability > Desirability Functions.
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6.
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Click the Prediction Profiler red triangle and select Optimize and Desirability > Maximize Desirability.
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Tip: You might need to adjust the vertical axis of the prediction profiler to view the maximum value of ABRASION in the plot.
Figure 3.4 Maximize Desirability Report
By maximizing the desirability, you see that to maximize ABRASION, all factors are set to their highest levels.