dataquieR (version 2.1.0)

util_int_duplicate_ids_dataframe: Check for duplicated IDs

Description

This function tests for duplicates entries in identifiers. It is possible to check duplicated identifiers by study segments or to consider only selected segments.

Usage

util_int_duplicate_ids_dataframe(
  level = c("dataframe"),
  id_vars_list,
  identifier_name_list,
  repetitions,
  meta_data = NULL
)

Value

a list with

• DataframeData: data frame with the results of the quality check for duplicated identifiers

• DataframeTable: data frame with selected duplicated identifiers check results, used for the data quality report.

• Duplicates: vector with row indices of duplicated identifiers, if any, otherwise NULL.

Arguments

level

character a character vector indicating whether the assessment should be conducted at the study level (level = "dataframe") or at the segment level (level = "segment").

id_vars_list

list id variable names for each segment or data frame

identifier_name_list

vector the segments or data frame names being assessed

repetitions

vector an integer vector indicating the number of allowed repetitions in the id_vars. Currently, no repetitions are supported. # TODO

meta_data

data.frame the data frame that contains metadata attributes of the study data, mandatory.

See Also

Other integrity_indicator_functions: util_int_duplicate_content_dataframe(), util_int_duplicate_content_segment(), util_int_duplicate_ids_segment(), util_int_unexp_records_set_dataframe(), util_int_unexp_records_set_segment()