RE: Using covariates with positive and negative values
From: "Bhattaram, Atul"
Subject: RE: [NMusers] Using covariates with positive and negative values
Date:Mon, 5 May 2003 12:08:48 -0400
Hello Garry
Did you try a power model or an exponential model? This should take care of the
positive and negative changes.
Venkatesh Atul Bhattaram
CDER, FDA.