Simplex Design Plot - Settings
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Stat > DOE > Mixture > Simplex Design Plot

You can set the holding level for components and process variables that are not in the plot at their highest or lowest settings, or you can set specific levels to hold each. For an amount variable, you can set the hold value at any of the totals. The hold values must be expressed in the following units:

·    components in the units displayed in the worksheet

·    process variables in coded units

Note

If you have text process variables in your design, you can only set their holding values at one of the text levels.

Dialog box items

Hold components at

Lower bound setting: Choose to set all components that are not in the graph at their lower bound.

Upper bound setting: Choose to set all components that are not in the graph at their upper bound.

Component: Shows all the components in your design. This column does not take any input.

Name: Shows all the names of components in your design. This column does not take any input.

Setting: Enter a value to hold each component that is not being plotted. Use the up and down arrows to move in the Setting column.

Hold process variables at

Low setting: Choose to set variables that are not in the plot at their lowest setting.

High setting: Choose to set variables that are not in the plot at their highest setting.

Process Var.: Shows all the process variables in your design. This column does not take any input.

Name: Shows all the names of process variables in your design. This column does not take any input.

Setting: Enter a value to hold each process variable that is not being plotted. Use the up and down arrows to move in the Setting column.

Hold mixture amount at: Choose a total at which to hold the mixture amount.