This function selects the required, conditional, and optional columns from the user file
based on provided file column attributes.
Usage
select_relevant_columns(user_file, file_column_attr, bind_data)
Arguments
- user_file
The user's CSV file as a data frame.
- file_column_attr
An instance of ColumnData containing attributes of file columns.
- bind_data
Data that has been bound to the data frame that should be included in the selection.
Value
A data frame with only the relevant columns selected.
