Date: Mon, 17 Oct 2005 19:52:56 -0700
Reply-To: David L Cassell <davidlcassell@MSN.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: David L Cassell <davidlcassell@MSN.COM>
Subject: Re: Chaid analysis
Content-Type: text/plain; format=flowed
>Could someone help me finding a macro performing Chaid analysis? Strange
>that SAS did not built such a procedure
I think that TopKatz is right, and it is not 'strange', but 'self-serving'
is no PROC CHAID or whatever it would be called. Tools like CHAID are
in SAS Enterprise Miner, which is an expensive add-on module.
The %treedics macro is around on the internet, along with everything else
that anyone ever put forth. It may have a few bugs. I don't know. But I
do know that it was designed to make some minor improvements over the
original Kass (1980) formulation in a few areas.
David L. Cassell
3115 NW Norwood Pl.
Corvallis OR 97330
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