extract_duplicate_records {admiral}

R Documentation

Extract Duplicate Records

Description

Extract Duplicate Records

Usage

extract_duplicate_records(dataset, by_vars)

Arguments

dataset	A data frame
by_vars	A list of expressions created using exprs() identifying groups of records in which to look for duplicates

Value

A data.frame of duplicate records within dataset

See Also

Utilities for Dataset Checking: get_duplicates_dataset(), get_many_to_one_dataset(), get_one_to_many_dataset()

Examples

data(admiral_adsl)

# Duplicate the first record
adsl <- rbind(admiral_adsl[1L, ], admiral_adsl)

extract_duplicate_records(adsl, exprs(USUBJID))

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