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.
线性回归模型的误差项不服从正态分布或存在多个离群点时,可以将残差秩次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。
By a multiple regression analysis, neo-rectal compliance was associated with favorable clinical function, and hypermotility of the canal was associated with adverse clinical function.
多元回归分析提示新直肠的顺应性与有利的临床机能有关,而肛管运动与不利的临床机能有关。
Methods the neural function of primary cerebral infarction patients was studied by the National Institutes of Health Stroke Scale (NIHSS) with rank test and multiple regression analysis.
方法采用美国国立卫生院卒中量表(NIHSS)对初发脑梗死患者神经功能进行评价研究,运用秩和检验和多元逐步回归的方法进行统计分析。
In this model, a logistic regression function is induced from multiple decision trees, which are built based on different training sample sets respectively.
该模型通过对使用多个样本集分别训练出的多棵决策树预测函数进行逻辑回归来得到最终的预测函数。
As the extension of multiple regression model, transfer function model needs less presuppositions, thereby satisfied with condition easily, applied to practical system extensively.
作为多元回归模型的推广,传递函数模型建模的假定较少,容易得到满足,在现实的系统中有着广泛的应用。
An empiric calculated formula of mold filling as a function of vacuum rate, pattern density, pouring temperature and metal static head was established through multiple regression.
通过多元线性回归建立了充型速度随真空度、模样密度、浇注温度、金属静压头变化的经验计算公式,并研究了该公式在充型过程数值模拟中的应用。
The model which combined Cobb-Douglas production function, multiple regression model and exponential smoothing model can improve the accuracy of fix and forecast by proper weighs.
通过赋予合理权重,将C-D生产函数模型、多元回归模型和指数平滑模型加权组合。
Multiple regression analysis was used to assess the association between individual clinical variables and suboptimal early graft function.
应用多元回归分析评价患者个体临床指标同亚最适状态早期移植肾功能之间的相关性。
Multiple stepwise regression analysis showed that depression, obsession-compulsion, insomnia were major determinants of the scores of social function.
逐步回归结果表明情绪障碍中抑郁、强迫症状、睡眠障碍是影响社会功能的主要因素。
Multiple stepwise regression analysis showed that depression, obsession-compulsion, insomnia were major determinants of the scores of social function.
逐步回归结果表明情绪障碍中抑郁、强迫症状、睡眠障碍是影响社会功能的主要因素。
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