xgb.config: Accessors for model parameters as JSON string.

In xgboost: Extreme Gradient Boosting

Accessors for model parameters as JSON string.

Description

Accessors for model parameters as JSON string.

Usage

xgb.config(object)

xgb.config(object) <- value

Arguments

object	Object of class xgb.Booster
value	A JSON string.

Examples

data(agaricus.train, package='xgboost')
## Keep the number of threads to 1 for examples
nthread <- 1
data.table::setDTthreads(nthread)
train <- agaricus.train

bst <- xgboost(
  data = train$data, label = train$label, max_depth = 2,
  eta = 1, nthread = nthread, nrounds = 2, objective = "binary:logistic"
)
config <- xgb.config(bst)

xgboost documentation built on April 3, 2025, 11:03 p.m.