xgboost (version 1.7.8.1)

xgb.config: 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)