[R] how to visualize gini coefficient in each node in RF?
Liaw, Andy
andy_liaw at merck.com
Tue Sep 29 21:02:32 CEST 2009
No. The forest object is too large as is. I didn't think it's worth
the extra memory to store them. They were never kept even in the
Fortran/C code.
Andy
From: Chrysanthi A.
> Sent: Monday, September 28, 2009 5:20 PM
> To: r-help at r-project.org
> Subject: [R] how to visualize gini coefficient in each node in RF?
>
> Dear all,
>
> I am working with randomForest package and I am interested in
> examining the
> "Gini importance" measures that are used as a general
> indicator of feature
> relevance. Is there a possibility of getting the Gini measure
> that is being
> estimated in each tree by the output of the getTree() function?
>
> Thanks a lot,
>
> Chrysanthi
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
Notice: This e-mail message, together with any attachme...{{dropped:12}}
More information about the R-help
mailing list