On the existence of unbiased nonnegative estimates of variance covariance components (Q1164938)
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scientific article; zbMATH DE number 3764975
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the existence of unbiased nonnegative estimates of variance covariance components |
scientific article; zbMATH DE number 3764975 |
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On the existence of unbiased nonnegative estimates of variance covariance components (English)
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1981
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existence of unbiased nonnegative estimates of variance covariance components
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quadratic subspaces of symmetric matrices
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MINQUE
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UMVU
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REML
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