[R] Package for Multiple Additive Regression Trees

[Hans W. Borchers]

Christopher Schwalm <schw0516 <at> umn.edu> writes:

> 
> Hello List,
> 
> I've been unsuccessful in tracking down a package that does MART. J 
> Friedman's website has a page that mentions an R implementation but the 
> links lead nowhere. There is also a nice walkthru/vignette pdf on his site. 
> But I can not find this package anywhere. Perhaps it's commercial? Does 
> anyone know of where it might be available or of any other R package (or 
> Matlab toolbox) that can do MART?
> 
> Many thanks,
> Christopher
> 

There has been a rough R-code implementation of MART some years ago on
Friedman's home page. Since then, MART is only available from Salford
Systems as part of their TreeNet software.

I asked Jerome Friedman about the R/MART interface, but he only guided
me to the Salford System Web page. Salford replied, but I never received
any R interface for their software from them.

TreeNet is a very interesting Data Mining applicatione. To try it out
you can easily receive a demo license from Salford -- without the R
interface, of course.

Hans W. Borchers