extract_duplicate_records {admiral} | R Documentation |
Extract Duplicate Records
Description
Extract Duplicate Records
Usage
extract_duplicate_records(dataset, by_vars = NULL)
Arguments
dataset |
Input dataset The variables specified by the
|
by_vars |
Grouping variables Defines groups of records in which to look for duplicates. If omitted, all variables in the input dataset are used in the by group. Note: Omitting
|
Value
A data.frame
of duplicate records within dataset
See Also
Other internal:
admiral-package
,
format.basket_select()
,
signal_duplicate_records()
Examples
data(admiral_adsl)
# Duplicate the first record
adsl <- rbind(admiral_adsl[1L, ], admiral_adsl)
extract_duplicate_records(adsl, exprs(USUBJID))
[Package admiral version 1.3.0 Index]