Dear R-Help:
>From multiple sources comparing methods of tree classification and tree
>regressions on various data sets, it seems that Exhaustive CHAID (distinct
>from CHAID), most commonly generates the most useful tree results and, in
>particular, is more effective than ctree or rpart which are implemented in R.
>I see that CHAID, but not Exhaustive CHAID, is in the R-forge, and I write to
>ask if there are plans to create a package which employs the Exhaustive CHAID
>strategy. Right now the best source I can find is in SPSS-IBM and I feel a
>bit disloyal to R using it.
Michael Grant
Professor
University of Colorado Boulder
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