Accession Number:

ADA243964

Title:

Some New Three-Level Response Surface Designs

Descriptive Note:

Final rept. Apr 89-Feb 91,

Corporate Author:

CHEMICAL RESEARCH DEVELOPMENT AND ENGINEERING CENTER ABERDEEN PROVING GROUND MD

Personal Author(s):

Report Date:

1991-10-01

Pagination or Media Count:

29.0

Abstract:

New three-level designs for fitting second-order response surfaces are obtained by three methods. New designs for 9, 10, and 13 factors are obtained by combining two-level factorial designs and incomplete block designs. New designs for 6, 8 and 10 factors are obtained by design rotation these designs are rotations of central composite designs. Two sequences of design for 7, 11 and 15 factors are obtained by using a Hadamard matrix to reduce v1 linearly dependent variables to a design for v factors. One of these sequences of design corresponds to a rotation of uniform shell designs the other sequence is complementary to the rotated uniform shell designs in the sense that the Os and or - 1s of the design points are interchanged.

Subject Categories:

  • Statistics and Probability

Distribution Statement:

APPROVED FOR PUBLIC RELEASE