checkDuplicated: Inspect Duplicated Records in a data.frame

In ThomasJeffersonUniv: Handy Tools for TJU/TJUH Employees

Inspect Duplicated Records in a data.frame

Description

To inspect duplicated records in a data.frame.

Usage

checkDuplicated(
  data,
  f,
  dontshow = character(length = 0L),
  file = tempfile(pattern = "checkDuplicated_", fileext = ".xlsx"),
  ...
)

Arguments

data	data.frame
f	formula, criteria of duplication, e.g., use ~ mrn to identify duplicated mrn, or use ~ mrn + visitdt to identify duplicated mrn:visitdt
dontshow	(optional) character scalar or vector, variable names to be omitted in output diagnosis file
file	character scalar, path of diagnosis file, print out of substantial duplicates
...	additional parameters, currently not in use

Value

Function checkDuplicated returns a data.frame.

Examples

(d1 = data.frame(A = c(1, 1), B = c(NA_character_, 'text')))


(d2 = data.frame(A = c(1, 2), B = c(NA_character_, 'text')))

ThomasJeffersonUniv documentation built on July 3, 2024, 5:08 p.m.