% Generated by roxygen2 (4.1.0): do not edit by hand % Please edit documentation in R/xgb.DMatrix.save.R \name{xgb.DMatrix.save} \alias{xgb.DMatrix.save} \title{Save xgb.DMatrix object to binary file} \usage{ xgb.DMatrix.save(DMatrix, fname) } \arguments{ \item{DMatrix}{the DMatrix object} \item{fname}{the name of the binary file.} } \description{ Save xgb.DMatrix object to binary file } \examples{ data(agaricus.train, package='xgboost') train <- agaricus.train dtrain <- xgb.DMatrix(train$data, label=train$label) xgb.DMatrix.save(dtrain, 'xgb.DMatrix.data') dtrain <- xgb.DMatrix('xgb.DMatrix.data') }