Identify all duplicates

Built on base::duplicated() but, unlike base::duplicated(), identifies all duplicates including the first occurrence.

Usage

all_duplicated(x, ...)

Arguments

x

a (generalized, see is.vector) vector, a data frame, an array or NULL.

...

arguments for particular methods.

See also

Other predicates: char_val_predicates, iff_all_vals(), is_curie(), is_invariant(), is_uri(), lgl_predicates, num_val_predicates, obo_ID_predicates