duplicate: Extract duplicate rows from a data frame.

In stephLH/patchr: Additional functions to patch a data frame or a vector

Description

Extract duplicate rows from a data frame.

Usage

duplicate(data, ...)

Arguments

data	A data frame.
...	Columns on which to return potential duplicates.

Value

A data frame containing only the duplicate rows.

Examples

data <- dplyr::tibble(cle1 = c("A", "A", "B", "B"), cle2 = c("1", "1", "2", "3"), champ = 1:4)

# With duplicate
patchr::duplicate(data, cle1, cle2)

# Without duplicate
patchr::duplicate(data, cle1, cle2, champ)

stephLH/patchr documentation built on May 14, 2020, 5:57 a.m.