...网 u 的不同假设,我们把面板数据模型分为固定效应模型(fixed effect model,FEM)和随机效应模型(random effect model,REM)。如 果是一个个体常数(对应于经济个体的虚拟变量),则称这个模型为固定 效应模型。
基于4个网页-相关网页
共同的相对危险率和95%的可信区间用一种随机效应模型被计算出来。
Pooled relative risk (RR) and 95% confidence interval (CI) were calculated using a random-effects model.
研究两次重复试验三因子全效应随机模型误差方差的齐性检验问题,推导了检验统计量和检验规则的具体表达式。
According to the homogeneity test for error variance on total-effect random model with three factors in double repeated experiment, the specific formulae of test statistics and test rule are deduced.
血脂和血压的变化模式通过比较运用随机系数线性混合效应模型得到的追踪观察期的梯度来评估。
Patterns of changes in lipids and BP were evaluated by comparing slopes over follow-up time using random coefficient linear mixed-effect models.
应用推荐