NONMEM Users Network Archive

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Parameter Constraint Transformation

From: Phyllis Hui-Min Chan <h-mchan>
Date: Wed, 21 Apr 2010 13:19:05 -0500

Hi All,


What kind of transformation does NONMEM VI or 7 uses to place a constraint =
(boundary) on the parameter estimates in for example:



(0, 0.5, 1)


Is it logit transform?


Thanks in advance.


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Received on Wed Apr 21 2010 - 14:19:05 EDT

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