calculateAMDMS

A ranger object from the ranger package, which was created
with param write.forest set to TRUE. In other words, it must have a 
'forest' property.

ranger_obj


Given a result from the Ranger package (write.forest must
be set to TRUE), this function will traverse the trees and calculate the
first and second order average minimal depth of a maximal subtree.


Calculates first, and second order, average minimal depth of a
maximal subtree for a forest object produced by the R 'ranger'
package. This variable importance metric is implemented as described in
Ishwaran et. al. ("High-Dimensional Variable Selection for Survival Data",
March 2010, <doi:10.1198/jasa.2009.tm08622>).

calculateAMDMS: Forest Averaged Minimal Depth of a Maximal Subtree (AMDMS)

Description

Usage

Arguments

Value