1) Elliptical matrix distribution
椭球矩阵分布
2) matrix elliptically contoured distribution
矩阵椭球等高分布
1.
Many researchers have studied the nature of the matrix elliptically contoured distribution and straightened algorithm,and this paper puts forward an generalized quadratic form of a class of matrix elliptically contoured distribution on the basis of both of these,and also gives its Cochran theorem.
很多学者都曾研究过矩阵椭球等高分布的性质以及拉直运算,在这两者的基础上提出了一类矩阵椭球等高分布的广义二次型,以及它的Cochran定理。
3) elliptically contoured matrix distribution
椭球等高矩阵分布
1.
Many researchers have studied straightened algorithm and the nature of the elliptically contoured matrix distribution.
很多学者都曾研究过拉直运算以及椭球等高矩阵分布的性质,在这两者的基础上提出了椭球等高矩阵分布的条件数学期望和方差以及相关的定理。
4) elliptical distributions
椭球分布
1.
Latent daily stock return rates are assumed to follow multivariate elliptical distributions.
利用双限制Tobit模型来描述价格限制,假设潜在资产收益率服从多元椭球分布,采用密度生成函数方法,给出了风险价值和条件风险价值两个风险测度指标的一般显式计算公式,并且特别研究了正态分布、中心t-分布和Logistic分布下的结果。
5) distribution matrix
分布矩阵
1.
A seismic casualty forecast method which is directly related to the building earthquake damage is established by introducing the index of seismic casualties and seismic casualty probability distribution matrix.
引入地震人员伤残指数和地震人员伤亡概率分布矩阵的概念,建立一种与建筑震害直接相关的地震人员伤亡预测方法,并据此进行不同地震烈度影响下的人员伤亡预测。
2.
In this paper, we study the symmetry on distribution matrix of order statistic of discrete type random variable.
本文研究了离散型随机变量次序统计量的分布矩阵的对称性 ,获得了二个定理 。
3.
According to the distribution matrix of discrete random variables,the necessary and sufficient conditions of independence about two and three dimensional discrete random variables,the judge method on independence of discrete random variables and its application were given.
分布矩阵,给出二维、三维离散型r。
6) left ellipsoidal distribution
左椭球分布
1.
The left ellipsoidal distribution is derived from the method of the likelihood estimations of parrameters.
证明了左椭球分布的极大似然估计性质。
补充资料：参考椭球(见地球椭球)
参考椭球(见地球椭球)
reference ellipsoid
eankao tU0qlu参考椭球(referenee ellipsoid)见地沐椭球
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条