Undocumented predicates
The following predicates are exported, but not or incorrectly documented.
- dataframe_header(Arg1, Arg2)
- dataframe_header(Arg1, Arg2, Arg3)
- dataframe_row(Arg1, Arg2)
- dataframe_row(Arg1, Arg2, Arg3)
- dataframe_row(Arg1, Arg2, Arg3, Arg4)
- dataframe_to_csv(Arg1, Arg2)
- dataframe_to_csv(Arg1, Arg2, Arg3)