Documentation: no need to save model in txt...

R-package/man/xgb.model.dt.tree.Rd

@@ -51,9 +51,8 @@ train <- agaricus.train
 
 bst <- xgboost(data = train$data, label = train$label, max.depth = 2,
                eta = 1, nround = 2,objective = "binary:logistic")
-xgb.dump(bst, 'xgb.model.dump', with.stats = TRUE)
 
 #agaricus.test$data@Dimnames[[2]] represents the column names of the sparse matrix.
-xgb.model.dt.tree(agaricus.train$data@Dimnames[[2]], filename_dump = 'xgb.model.dump')
+xgb.model.dt.tree(agaricus.train$data@Dimnames[[2]], model = bst)
 }