SAS/QC Software

two-level factorial and fractional factorial designs for as many as 128 runs and 11 factors. This includes designs with and without blocking

two-level screening designs (Plackett-Burman designs) for as many as 47 factors

orthogonal and rotatable central composite designs (Box-Wilson designs) for as many as 8 factors. This includes designs with and without blocking

mixture designs for either constrained or unconstrained components, with no limit on the number of factors. This includes simplex-centroid, simplex-lattice, and McLean-Anderson designs