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- We investigate the admissibility of the linear estimate of random regression coefficients under a matrix loss function in general growth curve models. 摘要本文在矩阵损失下研究了一般增长曲线模型中随机回归系数线性估计的可容许性。
- The necessary and sufficient conditions for a linear estimate of random regression coefficients to be admissible in the class of homogeneous linear estimators and the class of nonhomogeneous linear estimators are established, respectively. 分别在齐次线性估计类和非齐次线性估计类中得到了随机回归系数的一个线性估计是可容许的充要条件。
- The Minimax Admissibility Characterization of Non-homogeneous Linear Estimates of Multivariate Random Regression Coefficient and Parameters under Matrix Loss Function 矩阵损失下多元随机回归系数和参数非齐次线性估计Minimax可容许特征
- random regression coefficient 随机回归系数
- Admissibility of the Linear Estimate of Random Regression Coefficients in General Growth Curve Models 一般增长曲线模型中随机回归系数线性估计的可容许性
- Several Results of Admissibility for Linear Estimates on Multivariate Random Regression Coefficients and Parameters 多元随机回归系数和参数的线性估计可容许的几个结果
- Real per capita investment spending on plant and equipment also exhibits a positive regression coefficient. 实际平均厂房与设备支出也具有一个正的回归导数。
- Nicotine accumulation was negatively related to transplant period, regression coefficient was -0.025. 与移栽时间呈负相关，回归系数为-0.;025，也达显著水平。
- We consider the admissibility for linear estimates on regression coefficients and param eters in multivariate random effect linear model under two kinds of matrix loss functions. 在两种矩阵损失函数下讨论随机效应多元线性模型中回归系数和参数的线性估计的可容许性.;并且在齐次和非齐次线性估计类中分别得到了可容许估计的充要条件。
- Regression coefficient (bSLE=-0.0097) and Y-intercept (aSLE=1.6741) of anemic SLE patients were both lower than that of IDA patients (bIDA=-0.0291, aIDA=4.3204). SLE伴贫血组Hb-sEPO回归直线的斜率(bSLE=-0.;0097)与在Y轴上的截距(aSLE=1
- Regression coefficient(bCRF=-0.0123) and Y-intercept(aCRF=1.98) of anemic CRF patients were both lower than that of IDA patients(bIDA =-0.0183,aIDA=2.797). 慢性肾衰贫血组Hb-sEPO回归直线的斜率(bCRF=-0.;0123)与在Y轴上的截距(aCRF=1
- A random regression model with Legendre polynomials of age as independent variables was used to estimate the covariance functions by restricted maximum likelihood employing the average information algorithm (AIREML). 配合将年龄的勒让德多项式作为自变量的随机回归模型 ,用平均信息约束最大似然 (AIREML)法估计。
- The doubling time of cells obviously increased and the regression coefficient of in vitro cell growth curve decreased significantly at 1.3323 dpm/cell-DNA. 示踪量为1.;3323dpm/cell-DNA时;体外生长曲线的斜率明显下降;T_D值显著增加;
- Then, a multivariate regression model is developed for measured and calculated results of geostress at measurement points, and the regression coefficient of the model is derived. 在实测地应力值与计算得到的地应力值之间建立多元线性回归模型，求出各回归系数，结果表明该方法可靠实用；
- The standardized regression coefficient has been a common tool for assessing the effect, predictive power or explanative power of an independent variable (IV). 摘要多元迴归里的标准化迴归系数常被用来表达一个自变项的作用、预测力或解释力。
- The effect of colinearity is to make the regression coefficients unreliable. 共线性的影响是使回归系数不可靠。
- The testing methods for global stationarity of the regression relationship and significance of variation of the regression coefficient are also suggested. 进一步给出了误差具有空间异方差情况下回归关系空间全局平稳性和回归系数变化显著性的统计检验方法。
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- For that, this paper gives a new characteristic index: time serial's Simple Linear regression Coefficient (SLC), this index is mainly used for the long time serial remote sensing image classification. 该文提出一种新的时间序列特征指标：像元时间序列的简单线性回归系数(SLC)，用来提高分类精度。
- Then, a multivariate regression model was developed between measured and calculated results of geostress at measurement points, and the regression coefficient of the model was derived. 在应力实测值和应力计算回归值之间建立多元回归模型，求出最优回归系数，从而获得初始地应力场分布规律。
