Missing Completely at Random McAR的意思|示意

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mccar完全随机失踪

Missing Completely at Random McAR的网络常见释义

完全随机缺失数据缺失一般分以下三类 [4] ：完全随机缺失(Missing completely at random MCAR)：表示缺失和变量的取值无关。例如，假设研究年龄和收入之间关系。

Missing Completely at Random McAR相关例句

It is very important to divide the missing data into three manners: missing at random (MAR), missing not at random (MNAR) and missing completely at random (MCAR).

将数据缺失方式划分为随机缺失，非随机缺失与完全随机缺失，这对于合理编写缺失数据推估程序，正确选用估算方法有很重要的意义。