... component of spinor 旋子的分量 component of variance 方差分量 componentwise operation 分量方式运算 ...
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协方差分量 covariance components
方差分量模型 component of variance model ; Variance component modeling
方差分量法 variance components method
遗传方差分量模型 Genetic variance component model
方差-协方差分量估计 Estimation of variance-covariance components
遗传方差和协方差分量 Genetic variance and covariance components
多变量方差分析 MANOVA ; multivariate analysis of variance
方差的分量 component of variance
单变量方差分析 One-Way ANOVA ; univariate ANOVA ; univariate analysis of variance
Variance component estimation is a good method to resolve the problem. So the dissertation researched how to apply Helmert variance component estimation into GPS network adjustment, according to adjusting the baseline vectors’ weight to increase the precision.
本文研究了将Helmert方差分量估计方法应用于GPS网平差,通过调整单位权中误差,重新定权,使不同类型观测值之间的权比达到合理配置,提高平差精度。
参考来源 - GPS基线精度分析及控制网的方差分量估计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
赫尔默特方差分量估计公式。
方差-协方差分量估计公式等价性的进一步证明。
Further Broof on the Equivalence of the Formulas of Variance-covariance Component Estimation.
最后，从方差分量估计的角度讨论了先验约束对观测值自由度的影响。
At last, the effect of apriori constraints on the degree of freedom for observations is discussed from the viewpoint of VCE.
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