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1.

Select DOE > Mixture Design.

2.

3.

4.

Enter the number of ingredients in the box under K. JMP will create runs for each ingredient without mixing, then create runs that mix equal proportions of K ingredients at a time to the specified limit.

5.

Click the Simplex Centroid button.

6.

7.

Specify Run Order, which is the order in which you want the runs to appear in the data table that you will create. Run order choices are:

8.

Specify Number of Replicates. The number of replicates is the number of times to replicate the entire design, including center points. Type the number of times you want to replicate the design in the associated text box. One replicate doubles the number of runs.

9.

Click Make Table.

The table of runs for a design of degree 1 with three factors (left in ThreeFactor Simplex Centroid Designs of Degrees 1 and 2) shows runs for each single ingredient followed by the center point. The table of runs to the right is for three factors of degree 2. The first three runs are for each single ingredient, the second set shows each combination of two ingredients in equal parts, and the last run is the center point.
1.

Choose DOE > Mixture Design.

3.

Click Continue.

4.

Enter 1 in the K box, and click Simplex Centroid to see the design on the left in Create Simplex Centroid Designs of Degrees 1 and 2.

5.

Click the Back button, then click Continue, and enter 2 in the K box. Then click Simplex Centroid to see the design on the right in Create Simplex Centroid Designs of Degrees 1 and 2.

1.

Choose DOE > Mixture Design.

2.

Enter five factors and click Continue.

3.

4.

Click Simplex Centroid.

5.

Click Make Table.

Partial Listing of Factor Settings for FiveFactor Simplex Centroid Design shows part of the 31run design. Note that your table may look different because the design was created with Run Order set to Randomize.