分析使用通用估计方程公式。
通过构建广义估计方程模型评价治疗长期影响。
Generalized estimating equation models were constructed to assess the effect of treatment over time.
广义估计方程。
目的：探讨广义估计方程在临床试验重复测量资料分析中的应用。
Objective:To explore the application of the generalized estimating equation (GEE)in the repeated measures data.
在偏头痛和非偏头痛患者之间的纵向关联由普通估计方程来评估。
The longitudinal association between migraine and cognitive changes was assessed by generalized estimating equations.
采用了通用估计方程(GEE)方法对泊松回归模型进行参数估计。
Generalized Estimation Equation (GEE) was used to estimate parameters of poisson regression model.
当样本量较大时，QIF方法表明工作相关阵的选择等价于无偏估计方程的选择。
When the sample size is great, QIF approach shows that the selection of working correlation is same to the selection of unbiased estimating equation.
结果：给出了广义估计方程SAS程序，并对参数估计和两两比较结果进行解释。
Results: The SAS codes were presented. The parameter estimations and multiple comparison results were interpreted.
边际回归模型和与此有关的广义估计方程(GEE)在纵向数据分析中得到了广泛的应用。
Marginal regression model and its associated generalized estimating equation (GEE) are becoming increasingly being used in longitudinal studies.
方法应用广义估计方程2 (GEE2)估计数量性状的均数结构和关联结构的边际回归模型。
Methods Generalized estimating equation 2 (GEE2) was employed to estimating both regression coefficients and the familial correlation.
目的：探讨广义估计方程在交叉试验等级资料中的应用，为临床试验交叉设计资料的正确分析提供方法学参考。
Objective:To explore the application of generalized estimating equation in ordered categorical data of cross-over trial analysis and provide methodology reference.
方法：利用广义估计方程分析结果指标为分类变量的重复测量资料，通过参数和标准误的估计得出统计学结论。
Method: the repeated measures data were analyzed with category variance outcome by GEE and conclusions were drawn according to the estimating of parameter and standard error.
在误差为AR(1)时间序列的情形下，给出了半参数回归模型的拟极大似然估计方程，并研究了拟极大似然估计量的存在性。
When errors is a ar (1) time series, we studied the quasi-likelihood equation for the semiparametric model, and investigated the existence of quasi-maximum likelihood estimators.
他发明的用来估计找到外星人机率的著名“德雷克方程”指出，在我们的银河系，可能存在一万个可探测的文明。
The famous "Drake Equation" which he invented to estimate the chances of finding et indicated there might be 10, 000 detectable civilisations in our galaxy, the Milky Way.
这些估计的参数用来构造线性方程(请参阅清单3)，该方程对x和Y值之间的关系进行建模。
These estimated parameters are used to construct a linear equation (see Listing 3) to model the relationship between the X and Y values.
1961年FrankDrake提出了其用于估计银河系中有能力与我们通信的智慧文明数目的著名方程序。
In 1961 Frank Drake proposed his famous equation for estimating the number of intelligent civilisations capable of communicating with us in our own galaxy.
RealOptions方法对待估计中的方差类似于Black - Schole方程中的变动性。
Real Options methods treat the variance in the estimates similarly to volatility in the Black-Scholes equations.
生长方程的推导和外部一系列估计。
Growth equations are derived and the externality series are estimated.
由于系统方程是时变的，在测量过程中，系统噪声和观测噪声的统计特性等很难精确地估计或测定，事实上很多误差模型都不能简单的设为白噪声。
Because the system equation is changed with time, during the measurement, the statistic character of the system noise and the observation noise cannot be estimated or be determined accurately.
动力学方程中的参数用线性最小二乘法估计。
The parameters of the kinetic equation were estimated by the linear least square method.
同时，由于一些状态不可估计或估计效果很差，采用简化状态方程进行对准，存在着模型参数不确定性。
Meanwhile, as some states can not be estimated or have poor estimation, the simplified state equation employed in the alignment process will cause model parameter uncertainty.
在分析了无偏条件及最小估计方差之后，给出了对数正态克立格法方程组及对数克立格方差。
The lognormal kriging systems and logarithmic kriging variance are established after non-bias condition and minimum estimation variance are studied.
其中一种方法是基于当前最优估计值对状态方程进行线性化。
One of the algorithms is to linearized the state equation based on the optimal estimation.
用实验方法确定经验公式时，回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。
When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.
针对法方程呈现病态且观测值受到污染而不严格服从正态分布的情况，探讨运用拟准检定法抗御粗差，用岭估计改善法方程的病态性。
This paper discusses the resistance of gross errors with quasi accurate detection and the improvement of ill conditioned equation with ridge estimate when the equation is ill conditioned and polluted.
线性规划的假设与目的，规划估计，系数，标准方程。
Objectives and Assumptions of Linear Regression, Estimating Regression Coefficients, Normal Equations.
基于流体动力学方程的行车时间估计模型不能很好地反映真实的行车时间，需要对其进行一定的改进。
The travel time estimation model based on the dynamic fluid equation can not reflect the actual travel time well, which needs to make certain improvement.
本文利用微分方程单位解矩阵估计的相关方法，得到了确定含有非线性电阻的动态电路唯一稳态的条件。
Based on the estimation of the unit solution matrixes of differential equations, the unique steady state of the dynamic circuits with nonlinear resistors is studied by matrix measure.
由此，用植被供水指数确定了各地州的受灾面积，并建立了植被供水指数估计地面干旱指数的遥感方程。
Thus the drought area in different regions could be determined and regression equations to estimate surface drought index by vegetation supply water index were established.
由此，用植被供水指数确定了各地州的受灾面积，并建立了植被供水指数估计地面干旱指数的遥感方程。
Thus the drought area in different regions could be determined and regression equations to estimate surface drought index by vegetation supply water index were established.
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