variance matrix的例句大全

A unified Variance components estimation in the Gauss-Markov model with a singular covariance matrix of observations and singular design matrix is discussed in this paper.

本文提出了一种适用于协方差阵奇异或非奇异、设计阵列满秩或降秩时的方差分量估计方法；

variance component model of the random effects of covariance matrix unit for the "linear model introduction" matrix has been studied.

方差分量模型的随机效应的协方差为单位阵时《线性模型引论》已进行研究。

results: the principle component of standardized correlation matrix does not represent the variance weight of gene frequency matrix.

标准化相关阵的主成分反映的仅是“相关信息量权”，不包括“方差信息量权”。

spectral decomposition estimators of variance component matrix in mixed linear model are generalized to multivariate mixed linear model.

考虑含有两个方差分量矩阵的多元混合模型，将一元混合模型下的谱分解估计推广到多元模型下。

An algorithm based on inverse matrix for mean variance portfolio selection model is proposed.

介绍均值方差资产组合选择模型的一种以逆矩阵为基础的算法.