% Generated by roxygen2: do not edit by hand % Please edit documentation in R/lgb.Dataset.R \name{lgb.Dataset.save} \alias{lgb.Dataset.save} \title{save \code{lgb.Dataset} to binary file} \usage{ lgb.Dataset.save(dataset, fname) } \arguments{ \item{dataset}{object of class \code{lgb.Dataset}} \item{fname}{object filename of output file} } \value{ passed dataset } \description{ save \code{lgb.Dataset} to binary file } \examples{ data(agaricus.train, package='lightgbm') train <- agaricus.train dtrain <- lgb.Dataset(train$data, label=train$label) lgb.Dataset.save(dtrain, "data.bin") }