50 lines
1.2 KiB
R
50 lines
1.2 KiB
R
% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/xgb.Booster.R
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\name{xgb.config}
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\alias{xgb.config}
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\alias{xgb.config<-}
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\title{Accessors for model parameters as JSON string}
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\usage{
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xgb.config(object)
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xgb.config(object) <- value
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}
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\arguments{
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\item{object}{Object of class \code{xgb.Booster}. \bold{Will be modified in-place} when assigning to it.}
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\item{value}{An R list.}
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}
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\value{
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\code{xgb.config} will return the parameters as an R list.
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}
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\description{
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Accessors for model parameters as JSON string
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}
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\details{
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Note that assignment is performed in-place on the booster C object, which unlike assignment
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of R attributes, doesn't follow typical copy-on-write semantics for assignment - i.e. all references
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to the same booster will also get updated.
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See \link{xgb.copy.Booster} for an example of this behavior.
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}
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\examples{
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data(agaricus.train, package = "xgboost")
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## Keep the number of threads to 1 for examples
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nthread <- 1
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data.table::setDTthreads(nthread)
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train <- agaricus.train
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bst <- xgb.train(
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data = xgb.DMatrix(train$data, label = train$label),
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max_depth = 2,
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eta = 1,
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nthread = nthread,
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nrounds = 2,
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objective = "binary:logistic"
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)
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config <- xgb.config(bst)
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}
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