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Glossary Design of Experiments / Term

Central Composite Design

A 3-level design that starts with a 2-level factorial and some centerpoints. Used typically for quantitative factors and designed to estimate all the main effects plus the desired quadratics and two-way interactions. The design has two parts: a factorial and a star. The star portion of the design consists of an additional set of points arranged at equal distances from the center of the cube on radii that pass through the centerpoint in the face of the cube.

Permanent link Central Composite Design - Modification date 2019-12-15 - Creation date 2019-12-15


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