[R] randomForest outlier

Birgitle birgit.lemcke at systbot.uzh.ch
Wed Jun 18 11:55:31 CEST 2008


I try to use ?randomForest to find variables that are the most important to
divide my dataset (continuous, categorical variables) in two given groups.

But when I plot the outliers:

plot(outlier(FemMalSex_NAavoid88.rf33, cls=FemMalSex_NAavoid88$Sex),
type="h",col=c("red","green")[as.numeric(FemMalSex_NAavoid88$Sex)])

it seems to me that all my values appear as outliers.
Has anybody suggestions what is going wrong in my analysis?




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