Optimal designs for weighted rational models |
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| Authors: | Ignacio Martínez-Lpez Isabel María Ortiz-Rodríguez Carmelo Rodríguez-Torreblanca |
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| Institution: | aDepartment of Statistics and Applied Mathematics, University of Almería, 04120 Almería, Spain |
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| Abstract: | This paper is concerned with constructing optimal designs for rational models which are used for modeling problems in Agriculture and other disciplines. Homoscedastic and weighted models are considered. An analytical characterization of these designs is obtained as zeros of a polynomial solution of a second order differential equation. |
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| Keywords: | Optimal designs Rational model Weighted model |
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