The Simplex-Centroid Design for Experiments with Mixtures
Abstract
A new design for experiments with mixtures of q components comprises the 2q − 1 points representing the mixtures consisting of all possible subsets of the q components, present in equal proportions. A suitable regression equation is proposed and fitted. Designs and regression equations permitting the introduction of n “process variables” in addition to the q “mixture variables” are considered, and fractional replication of the designs in the case where the process variables are all at two levels.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jul 01, 1963
- Source ID
- 10.1111/j.2517-6161.1963.tb00506.x
Entities
People
- Henry Scheffé
Organizations
- Office of Naval Research
- University of California, Berkeley