结果:在数据服从正态和对数正态分布时,次序统计量回归效果明显优于简单替换法;资料服从非正态分布资料时,次序统计量回归方法没有明显优势。
Objective: the purpose of this study was to compare the performance of regression on order statistics(ROS) and substitution methods in estimation of nondetects.
结果:在数据服从正态和对数正态分布时,次序统计量回归效果明显优于简单替换法;资料服从非正态分布资料时,次序统计量回归方法没有明显优势。
Objective: the purpose of this study was to compare the performance of regression on order statistics(ROS) and substitution methods in estimation of nondetects.
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