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Baseline

Phoenix Data Transformation

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#1 Luoxia

Luoxia

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Posted 10 December 2020 - 11:05 PM

To calculated changes, the transformation function of baseline can help. However, not flexible enough. Is there a way to flag first or last observations within a group which is sorted by some variables. for example, find the baseline as last valid value before dosing, it could be in screening or predose on Day 1. 

 

Lisa






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