% Generated by roxygen2 (4.0.1): do not edit by hand
\name{xgb.DMatrix.save}
\alias{xgb.DMatrix.save}
\title{Save xgb.DMatrix object to binary file}
\usage{
xgb.DMatrix.save(DMatrix, fname)
}
\arguments{
\item{model}{the model object.}

\item{fname}{the name of the binary file.}
}
\description{
Save xgb.DMatrix object to binary file
}
\examples{
data(iris)
iris[,5] <- as.numeric(iris[,5])
dtrain <- xgb.DMatrix(as.matrix(iris[,1:4]), label=iris[,5])
xgb.DMatrix.save(dtrain, 'iris.xgb.DMatrix')
dtrain <- xgb.DMatrix('iris.xgb.DMatrix')
}