Design Of Experiments, Response Surface, Spline, Box Behnken, Central Composite Design.
fixed at a certain point, mimics a maximum. PROC RSREG agrees with that maximum. In summary, Central Composite Designs are another type of Response Surface Designs, like Box-Behnken. These can be easily created and optimized in SAS. Compared to a Box-Behnken, the CCD requires more replicates and