26 lines
689 B
R
26 lines
689 B
R
% Generated by roxygen2: 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 \code{xgb.DMatrix} object}
|
|
|
|
\item{fname}{the name of the file to write.}
|
|
}
|
|
\description{
|
|
Save xgb.DMatrix object to binary file
|
|
}
|
|
\examples{
|
|
\dontshow{RhpcBLASctl::omp_set_num_threads(1)}
|
|
data(agaricus.train, package = "xgboost")
|
|
|
|
dtrain <- with(agaricus.train, xgb.DMatrix(data, label = label, nthread = 2))
|
|
fname <- file.path(tempdir(), "xgb.DMatrix.data")
|
|
xgb.DMatrix.save(dtrain, fname)
|
|
dtrain <- xgb.DMatrix(fname)
|
|
}
|