期刊论文

中文

应用概率统计

1001-4268

2009

25

4

398-408

10.3969/j.issn.1001-4268.2009.04.008

本校为其他机构

探求模型中未知参数的估计及其分布一直是统计学研究中的感兴趣的问题.本文研究了具有Ra0简单结构多元t=模型的极大似然估计,利用条件分布方法,获得了其精确分布.

In statistical studying, it is always an interesting topic to obtain the estimation and its distribution for an unknown parameter in model. In this paper, the maximum likelihood estimation of multivariate t-model with Rao＇s simple structure is considered. By the technique of conditional distribution, the exact ...