signal_duplicate_records: Signal Duplicate Records

In admiral: ADaM in R Asset Library

Signal Duplicate Records

Description

Signal Duplicate Records

Usage

signal_duplicate_records(
  dataset,
  by_vars,
  msg = paste("Dataset contains duplicate records", "with respect to",
    "{.var {replace_values_by_names(by_vars)}}"),
  cnd_type = "error"
)

Arguments

dataset	Input dataset The variables specified by the by_vars argument are expected to be in the dataset.
by_vars	Grouping variables Defines groups of records in which to look for duplicates. Permitted Values: list of variables created by exprs() e.g. exprs(USUBJID, VISIT)
msg	The condition message
cnd_type	Type of condition to signal when detecting duplicate records. One of "message", "warning" or "error". Default is "error".

Value

No return value, called for side effects

See Also

Other internal: admiral-package, extract_duplicate_records(), format.basket_select()

Examples

data(admiral_adsl)

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

signal_duplicate_records(adsl, exprs(USUBJID), cnd_type = "message")

admiral documentation built on June 22, 2024, 9:06 a.m.