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xgboost

print.xgb.DMatrix

Print xgb.DMatrix

Description

Print information about xgb.DMatrix. Currently it displays dimensions and presence of info-fields and colnames.

Usage

## S3 method for class 'xgb.DMatrix'
print(x, verbose = FALSE, ...)

Arguments

x

an xgb.DMatrix object
verbose

whether to print colnames (when present)
...

not currently used

Examples

data(agaricus.train, package='xgboost')
train <- agaricus.train
dtrain <- xgb.DMatrix(train$data, label=train$label)

dtrain
print(dtrain, verbose=TRUE)
xgboost

Extreme Gradient Boosting

v1.4.1.1
Apache License (== 2.0) | file LICENSE
Authors
Tianqi Chen [aut], Tong He [aut, cre], Michael Benesty [aut], Vadim Khotilovich [aut], Yuan Tang [aut] (<https://orcid.org/0000-0001-5243-233X>), Hyunsu Cho [aut], Kailong Chen [aut], Rory Mitchell [aut], Ignacio Cano [aut], Tianyi Zhou [aut], Mu Li [aut], Junyuan Xie [aut], Min Lin [aut], Yifeng Geng [aut], Yutian Li [aut], XGBoost contributors [cph] (base XGBoost implementation)
Initial release
2021-04-22

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