1% Generated by roxygen2: do not edit by hand 2% Please edit documentation in R/xgb.DMatrix.save.R 3\name{xgb.DMatrix.save} 4\alias{xgb.DMatrix.save} 5\title{Save xgb.DMatrix object to binary file} 6\usage{ 7xgb.DMatrix.save(dmatrix, fname) 8} 9\arguments{ 10\item{dmatrix}{the \code{xgb.DMatrix} object} 11 12\item{fname}{the name of the file to write.} 13} 14\description{ 15Save xgb.DMatrix object to binary file 16} 17\examples{ 18data(agaricus.train, package='xgboost') 19dtrain <- with(agaricus.train, xgb.DMatrix(data, label = label)) 20xgb.DMatrix.save(dtrain, 'xgb.DMatrix.data') 21dtrain <- xgb.DMatrix('xgb.DMatrix.data') 22if (file.exists('xgb.DMatrix.data')) file.remove('xgb.DMatrix.data') 23} 24