grf (version 0.9.4)

get_tree: Retrieve a single tree from a trained forest object.

Description

Retrieve a single tree from a trained forest object.

Usage

get_tree(forest, index)

Arguments

forest

The trained forest.

index

The index of the tree to retrieve.

Value

A GRF tree object.

Examples

# NOT RUN {
# Train a quantile forest.
n = 50; p = 10
X = matrix(rnorm(n*p), n, p)
Y = X[,1] * rnorm(n)
q.forest = quantile_forest(X, Y, quantiles=c(0.1, 0.5, 0.9))

# Examine a particular tree.
q.tree = get_tree(q.forest, 3)
q.tree$nodes

# }