PARTIAL RESIDUALS FOR THE PROPORTIONAL HAZARDS REGRESSION-MODEL

PARTIAL RESIDUALS FOR THE PROPORTIONAL HAZARDS REGRESSION-MODEL
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DOI:
10.1093/biomet/69.1.239
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发表时间:
1982-01-01
期刊:
影响因子:
2.7
通讯作者:
SCHOENFELD, D
SCHOENFELD, D
中科院分区:
数学2区
文献类型:
--
作者:
SCHOENFELD, D

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残差是为 Cox (1972) 引入的比例风险回归模型定义的。可以根据时间绘制这些残差以测试比例风险假设。这些残差的直方图可用于检查拟合并检测异常协变量值。
Residuals are defined for the proportional hazards regression model introduced by Cox (1972). These residuals can be plotted against time to test the proportional hazards assumption. Histograms of these residuals can be used to examine fit and detect outlying covariate values.