摘要
主要叙述在数据观测不完全的情况下,采用最小二乘法对线性回归模型回归系数的估计及估计量的渐进性质,并给出数据模拟.
This paper deseribes the data observed in the case of incomplete, Using least squares estimated regression coefficient of the linear regression model and given Asymptotic Properties of Estimators, then data simulation was gived.
出处
《大学数学》
2011年第6期60-64,共5页
College Mathematics
关键词
删失数据
最小二乘估计
线性回归模型
censored data
least squares estimation
linear regression model
