in below command
or_pr_train$user_id <- orders$user_id[match(or_pr_train$order_id, orders$order_id)]
How to access another Dataframe column here its is “orders”?
in below command
or_pr_train$user_id <- orders$user_id[match(or_pr_train$order_id, orders$order_id)]
How to access another Dataframe column here its is “orders”?