After you create a simplex design plot, you can enter custom scale minimums for each component. For more information on simplex design plots, go to Overview for Simplex Design Plot.
- Click the graph to select it.
- To select the scale on the graph so that you can edit it, select .
- Then select to edit the scale.
- Under Scale Minimums, select Custom.
- Enter the custom scale minimums. Minitab ignores the scale minimum for components that are not included in the plot.