Extreme Gradient Boosting

---

Documentation for package ‘xgboost’ version 3.1.3.1

• DESCRIPTION file.
• User guides, package vignettes and other documentation.

Help Pages

a-compatibility-note-for-saveRDS-save	Model Serialization and Compatibility
agaricus.test	Test part from Mushroom Data Set
agaricus.train	Training part from Mushroom Data Set
coef.xgb.Booster	Extract coefficients from linear booster
dim.xgb.DMatrix	Dimensions of xgb.DMatrix
dimnames.xgb.DMatrix	Handling of column names of 'xgb.DMatrix'
dimnames<-.xgb.DMatrix	Handling of column names of 'xgb.DMatrix'
getinfo	Get or set information of xgb.DMatrix and xgb.Booster objects
getinfo.xgb.Booster	Get or set information of xgb.DMatrix and xgb.Booster objects
getinfo.xgb.DMatrix	Get or set information of xgb.DMatrix and xgb.Booster objects
length.xgb.Booster	Get number of boosting in a fitted booster
predict.xgb.Booster	Predict method for XGBoost model
predict.xgboost	Compute predictions from XGBoost model on new data
print.xgb.Booster	Print xgb.Booster
print.xgb.cv.synchronous	Print xgb.cv result
print.xgb.DMatrix	Print xgb.DMatrix
print.xgboost	Print info from XGBoost model
setinfo	Get or set information of xgb.DMatrix and xgb.Booster objects
setinfo.xgb.Booster	Get or set information of xgb.DMatrix and xgb.Booster objects
setinfo.xgb.DMatrix	Get or set information of xgb.DMatrix and xgb.Booster objects
variable.names.xgb.Booster	Get Features Names from Booster
xgb.attr	Accessors for serializable attributes of a model
xgb.attr<-	Accessors for serializable attributes of a model
xgb.attributes	Accessors for serializable attributes of a model
xgb.attributes<-	Accessors for serializable attributes of a model
xgb.Callback	XGBoost Callback Constructor
xgb.cb.cv.predict	Callback for returning cross-validation based predictions
xgb.cb.early.stop	Callback to activate early stopping
xgb.cb.evaluation.log	Callback for logging the evaluation history
xgb.cb.gblinear.history	Callback for collecting coefficients history of a gblinear booster
xgb.cb.print.evaluation	Callback for printing the result of evaluation
xgb.cb.reset.parameters	Callback for resetting booster parameters at each iteration
xgb.cb.save.model	Callback for saving a model file
xgb.config	Accessors for model parameters as JSON string
xgb.config<-	Accessors for model parameters as JSON string
xgb.copy.Booster	Deep-copies a Booster Object
xgb.create.features	Create new features from a previously learned model
xgb.cv	Cross Validation
xgb.DataBatch	Structure for Data Batches
xgb.DataIter	XGBoost Data Iterator
xgb.DMatrix	Construct xgb.DMatrix object
xgb.DMatrix.hasinfo	Check whether DMatrix object has a field
xgb.DMatrix.save	Save xgb.DMatrix object to binary file
xgb.dump	Dump an XGBoost model in text format.
xgb.ExtMemDMatrix	DMatrix from External Data
xgb.gblinear.history	Extract gblinear coefficients history
xgb.get.config	Set and get global configuration
xgb.get.DMatrix.data	Get DMatrix Data
xgb.get.DMatrix.num.non.missing	Get Number of Non-Missing Entries in DMatrix
xgb.get.DMatrix.qcut	Get Quantile Cuts from DMatrix
xgb.get.num.boosted.rounds	Get number of boosting in a fitted booster
xgb.ggplot.deepness	Plot model tree depth
xgb.ggplot.importance	Plot feature importance
xgb.ggplot.shap.summary	SHAP summary plot
xgb.importance	Feature importance
xgb.is.same.Booster	Check if two boosters share the same C object
xgb.load	Load XGBoost model from binary file
xgb.load.raw	Load serialised XGBoost model from R's raw vector
xgb.model.dt.tree	Parse model text dump
xgb.model.parameters<-	Accessors for model parameters
xgb.params	XGBoost Parameters
xgb.plot.deepness	Plot model tree depth
xgb.plot.importance	Plot feature importance
xgb.plot.multi.trees	Project all trees on one tree
xgb.plot.shap	SHAP dependence plots
xgb.plot.shap.summary	SHAP summary plot
xgb.plot.tree	Plot boosted trees
xgb.QuantileDMatrix	Construct xgb.DMatrix object
xgb.QuantileDMatrix.from_iterator	QuantileDMatrix from External Data
xgb.save	Save XGBoost model to binary file
xgb.save.raw	Save XGBoost model to R's raw vector
xgb.set.config	Set and get global configuration
xgb.set.config, xgb.get.config	Set and get global configuration
xgb.slice.Booster	Slice Booster by Rounds
xgb.slice.DMatrix	Slice DMatrix
xgb.train	Fit XGBoost Model
xgboost	Fit XGBoost Model
xgboost-options	XGBoost Options
[.xgb.Booster	Slice Booster by Rounds
[.xgb.DMatrix	Slice DMatrix