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[R-package] Fix demos not using lgb.Dataset.create.valid #1993

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Feb 4, 2019
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[R-package] Fix demos not using lgb.Dataset.create.valid #1993

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@Laurae2
Laurae2 authored Feb 3, 2019
commit 3c791946627972eb6f1aff5560dc27e7ac2b5808
5 changes: 3 additions & 2 deletions R-package/demo/categorical_features_rules.R
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Expand Up @@ -70,8 +70,9 @@ my_data_test <- as.matrix(bank_test[, 1:16, with = FALSE])
# The categorical features can be passed to lgb.train to not copy and paste a lot
dtrain <- lgb.Dataset(data = my_data_train,
label = bank_train$y)
dtest <- lgb.Dataset(data = my_data_test,
label = bank_test$y)
dtest <- lgb.Dataset.create.valid(dtrain,
data = my_data_test,
label = bank_test$y)

# We can now train a model
model <- lgb.train(list(objective = "binary",
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