statar (version 0.2)

find_duplicates: returns a data.frame with duplicated rows

Description

returns a data.frame with duplicated rows

Usage

find_duplicates(x, ..., gen = "N")
find_duplicates_(x, vars, gen = "N")

Arguments

x

a data.frame

...

Variable on which one should check for duplicates. Default to all variables

gen

A character that specifies the name of a new variable with the number of duplicates. Default to "N".

vars

Used to work around non-standard evaluation.

Value

• a data.frame with groups that have duplicates.

Examples

df <- data.frame(a = rep(1:2, each = 3), b = 1:6)
find_duplicates(df, a)