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intnal
2008 Feb 26
0
Cryptic error message using RuleFit
Hello LIST,
In using Rulefit I;ve bee nabel to fit a model using rulefit without
incident. However, when trying to use intnull and interact things go
astray.
> rf=rulefit(x,"N", cat.vars="H",
> not.used=c("G","T"),huber=0.9,path.speed=1);
[snip]
RuleFit model 2/26/2008 2:17p
ave(abs(error)) terms path steps
84.16 110 8301
> null.mod <-...