data(agaricus.train, package = "xgboost")
train <- agaricus.train
bst <- xgb.train(
data = xgb.DMatrix(train$data, label = train$label, nthread = 1),
nrounds = 2,
params = xgb.params(
max_depth = 2,
nthread = 2,
objective = "binary:logistic"
)
)
attr(bst, "myattr") <- "memo"
print(bst)
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