• 本文函数构造线性次序统计线性统计量,证明了它们近正态性。

    In this paper, we use the convex function to form the order statistic and the linear rank statistic, and the asymptotic normality of the statistics are proved.

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  • 线性次序统计线性统计量数理统计很重要统计量,在应用上经常使用,很多形式的统计量都是属于这两类统计量。

    Linear order statistic and linear rank statistic are two kinds of important statistics in the mathematical statistics. They are used widely and a lot of the other statistics belonging to them.

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  • 本文提出用最大逆矩阵诊断线性模拟电路故障方法

    A novel method is proposed for fault diagnosis of linearly nonreciprocal analog circuits.

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  • 给出两互素多项式线性变换分解应用于幂等矩阵(对合矩阵)的的等式证明中。

    The direct sum decomposition of the addition of a linear transformation under the coprime polynomial was given, and it was used in the proof of some equality about the rank of idempotent matrix.

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  • 行列式矩阵、齐次线性方程组知识运用向量线性相关性判定,归纳出六种判定向量组线性相关性的方法

    The judging methods of the vectors group related dependence from determinant values, rank of matrix, solution of system of linear equations etc were studied.

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  • 讨论设计矩阵时,线性回归模型影响分析。

    The influence of linear model with deficient - rank is discussed.

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  • 本文给出了化不含平方两类特殊二次标准一种直接选取线性变换法

    The paper teus a direct way to select nonsingular linear transformation by changing two special quadratic forms without square terms to the standard form.

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  • 利用齐次线性方程组理论讨论矩阵,给出几个关于矩阵著名不等式证明证明了两个命题

    The article discusses rank of a matrix by the solution theorem of system of homogeneous linear equations, and proves several famous inequalities and two propositions on rank of a matrix.

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  • 讨论线性代数矩阵向量线性方程组之间关系

    This paper describes the relationship between the rank of matrix, the rank of vector group and liner equation group in the linear algebra.

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  • 线性回归模型误差项服从正分布存在多个可以的某些函数作为权重引入估计模型来减少离群点的不良影响。

    When multiple outliers occur in linear regression model or the distribution of residuals is not normal, we can use residuals rank as weight function to get some resist estimator.

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  • 线性算子线性算子必须且仅须有限连续齐性算子一致逼近。

    It follows that a linear operator is a compact linear operator iff it an be approximated uniformly by a sequence of finite rank continuous homogeneous operators.

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  • 本文对降多元线性模型参数提出一类有偏线性估计讨论了许多重要性质,从而把降模型参数阵的估计问题转化模型中参数阵的估计问题。

    In this paper we define a class of biased linear estimators for the parameter matrix in the multivariate linear model with deficient rank and discuss some important properties.

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  • 为了确定多重线性回归模型回归系数矩阵,本文提出一个基于M估计模型选择程序,且在较弱的条件下建立了回归系数矩阵的的估计的强相合性。

    To determine the rank of regression coefficient matrix in a multivariate linear regression model, a model selection procedure is proposed based on the M-estimation.

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  • 利用齐次线性方程组理论讨论矩阵,给出几个关于矩阵著名不等式的证明,证明了两个命题。

    The judgment theorems for locating correctness were concluded by skillfully combining the solutions of homogenous linear equations with locating schemes.

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  • 研究任意多元线性模型最优线性无偏预测稳健性,即对任一线性预测变量,得到了其关于协方差矩阵具有稳健性的充要条件。

    The conditional optimal prediction of the conditional predictable variable in the multivariate linear model with arbitrary rank and linear equality constrains was investigated.

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  • 字典定义失明没有视觉”,但是失明实际分为很多级别。我们把这个矩阵定义为它所包含的线性无关行的数目。

    Dictionaries define blindness as "being without the sense of sign, " but there are many degrees of blindness.

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  • 字典定义失明没有视觉”,但是失明实际分为很多级别。我们把这个矩阵定义为它所包含的线性无关行的数目。

    Dictionaries define blindness as "being without the sense of sign, " but there are many degrees of blindness.

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