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st: Re: Nonparametric two way ANOVA


From   "Wagner, Joseph" <WagnerJ@edc.pitt.edu>
To   "'statalist@hsphsun2.harvard.edu'" <statalist@hsphsun2.harvard.edu>
Subject   st: Re: Nonparametric two way ANOVA
Date   Thu, 5 Feb 2004 14:08:27 -0500

>In my experience, viral loads are lognormally distributed. I would
>therefore log-transform the viral loads and use linear regression methods
>on the logs to estimate geometric means and their ratios, using the
>-eform()- option of -regress-. 


Yes, this is generally true but unfortunately in my case, log-transformation
does not help.  Is there a nonparametric method I can use?
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