我笑着哭Because of the random bootstraps, design builds vary, but all will be essentially (for all practical purposes) as optimal. Then to see the selection of points:
SelectStd column,
repeat the Select operation to pick Design ID,
Id column and Sort by Design ID,
SelectPoint Type.
You should now see a list of design points that are identified and sorted by their geometry. Due to the random bootstraps, your points may vary from those shown below.
Look over the design and, in particular, the point types labeled as “vertex”: Is the combination of (110, 17) for (A,B) excluded? It should be – this is too low a temperature and too short a time for the starch to gel.
To see how Design-Expert built your design, click the Summary node under the Design branch.
Summary of design
8 D-Optimal RSM Tutorial Design-Expert 8 User’s Guide
