Designs for Estimating the Derivatives on Response Surfaces

  • Park, Sung H. (Department of Computer Science and Statistics, Seoul National University)
  • Published : 1979.06.01

Abstract

Criteria and designs are developed for estimating derivatives of P-variable second order polynomial response surfaces. The basic criterion used is mean square error of the estimated derivative, averaged over all directions and then averaged over a region of interest. A new design concept called slope-rotatability is introduced. A simplex optimization program is used to find minimum mena square error designs for the two variable case for $6 \leq N \leq 12$.

Keywords

References

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