摘要
本文讨论Minimax线性估计中的影响度量—Cook距离与相关性之间的关系。建立了Cook距离与相关系数之间的等式关系,Cook距离与复相关系之间的不等式关系。
The paper deals with the relation between influence measure Cook distance and correlation coefficient. The oqualil y between cook distance and comelation coeffcients is found and the inequality between cook distance and parlial correlation coefficients is also
出处
《赣南师范学院学报》
1993年第1期28-32,共5页
Journal of Gannan Teachers' College(Social Science(2))
关键词
线性估计
COOK距离
相关系数
minimax linear estimator Cook distanee correlation coefficients
