Methods of Dealing with Values Below the Limit of Detection using SAS Carry W. Croghan, US-EPA, Rese

Methods of Dealing with Values Below the Limit of Detection using SAS Carry W. Croghan, US-EPA, Rese

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日期:2024-07-28
4 difference between the extrapolation and the MLE techniques (Table 4). The replacement techniques performed worse than the computational methods, with the replacement by zero having the largest relative difference (Figure 1). The LOD/√2 replacement has ...看更多