getRFsizes: Get sizes of the trees in RF
In CORElearn: Classification, Regression and Feature Evaluation

getRFsizes

R Documentation

Get sizes of the trees in RF

Description

Get numerical characteristics of the trees in a RF model related to the size and depth.

Usage

getRFsizes(model, type=c("size", "sumdepth"))

Arguments

`model`	The model structure as returned by `CoreModel`.
`type`	The required characteristics.

Details

Size is the number of leaves. The sum of depths means the sum of the depth of all leaves.

Value

Numerical vector of the length equal to the number of trees in RF.

Author(s)

Petr Savicky

Examples

# uses iris data set

# build random forests model with certain parameters, 
# do not make too many and too large trees
modelRF <- CoreModel(Species ~ ., iris, model="rf", 
              selectionEstimator="MDL", minNodeWeightRF=50, 
              rfNoTrees=50, maxThreads=1)

getRFsizes(modelRF) 

destroyModels(modelRF) # clean up

CORElearn documentation built on Nov. 18, 2022, 5:08 p.m.