This function tests for duplicates entries in identifiers. It is possible to check duplicated identifiers by study segments or to consider only selected segments.
Indicator
int_duplicate_ids(level = c("dataframe", "segment"), ...)
a list. Depending on level
, see
util_int_duplicate_ids_segment or
util_int_duplicate_ids_dataframe for a description of the outputs.
character a character vector indicating whether the assessment should be conducted at the study level (level = "dataframe") or at the segment level (level = "segment").
Depending on level
, passed to either
util_int_duplicate_ids_segment or
util_int_duplicate_ids_dataframe