On a Problem of Increasing the Efficiency of Second-order Rotatable Designs
β Scribed by Dr. Shahariar Huda
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 434 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0323-3847
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β¦ Synopsis
Abstract
The problem considered is that of supplementing any given secondβorder rotatable design D~O~ with additional design points in order to gain maximal increase in efficiency when the experimenter is allowed to double the number of design points subject to the condition that the composite design, consisting of D~O~ plus the additional points, should also be rotatable. Using generalized variance as a measure of efficiency some interesting results are derived.
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