xgb.DMatrix.save

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Save xgb.DMatrix object to binary file

Save xgb.DMatrix object to binary file

Usage
xgb.DMatrix.save(DMatrix, fname)
Arguments
DMatrix
the DMatrix object
fname
the name of the binary file.
Aliases
  • xgb.DMatrix.save
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')
Documentation reproduced from package xgboost, version 0.4-4, License: Apache License (== 2.0) | file LICENSE

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