Very useful in a purrr or data_frame context.
is_memento(x)
is_first_memento(x)
is_next_memento(x)
is_prev_memento(x)
is_last_memento(x)
is_original(x)
is_timemap(x)
is_timegate(x)
Arguments
| x |
character vector (ideally from a rel memento data_frame column) |
Value
logical vector