A new estimate of the parameters in linear mixed models

• 作 者: WANG Songgui(王松桂) YIN Suju(尹素菊
• 机 构: CollegeofAppliedSciences
• 出 处: 中国科学：数学英文版
• 发表日期: 2002年10期
• 关键词: RANDOM effect SPECTRAL decomposition variance component. random effect spectra
• 基金项目: 国家自然科学基金，北京市自然科学基金，project of Science and Technology of Beijing Education Committee

In linear mixed models, there are two kinds of unknown parameters: one is the fixed effect, theother is the variance component. In this paper, new estimates of these parameters, called the spectral decom-position estimates, are proposed, Some important st