Read ?importance, especially the "scale" argument.
Andy
> -----Original Message-----
> From: r-help-bounces at r-project.org
> [mailto:r-help-bounces at r-project.org] On Behalf Of Li GUO
> Sent: Friday, March 27, 2009 1:24 PM
> To: r-help at r-project.org
> Subject: [R] Random Forest Variable Importance
>
> Hello,
>
> I have an object of Random Forest : iris.rf (importance = TRUE).
> What is the difference between "iris.rf$importance" and
> "importance(iris.rf)"?
>
> Thank you in advance,
> Best,
> Li GUO
>
>
>
>
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