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On Generalized Potthoff-Roy Estimator
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- Author:
- No author available
- Journal Title:
- JOURNAL OF BIOMATHEMATICS
- Issue:
- 3
- DOI:
- 10.3969/j.issn.1001-9626.2001.03.002
- Key Word:
- 生长曲线模型;有偏估计;协方差
Abstract： 本文考察了生长曲线模型的广义形式,并因此建立了相应的广义Potthoff-Roy估计.在最小范数准则下,给出了估计的最佳选择并且讨论了协变量以及改进估计的方法.尤其当设计阵病态时,给出了两类新的岭型Potthoff-Roy估计.
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