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Re: Restricted Randomization

To: jmp-l@lists.biostat.wustl.edu
Subject: Re: Restricted Randomization
From: Mark4Flies@aol.com
Date: Fri, 18 Feb 2005 21:48:36 EST

In a message dated 2/17/05 7:47:11 PM, Gunter.Hartel@csl.com.au writes:


can you use that procedure to generate designs with unequal allocation ratios, eg 2:1?



I don't think so. Generally, custom design will try to achieve balance. Why would you want 2:1 ratio? Are you thinking of a case-control study?

-Mark
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