filter_duplicates: Filter duplicates on desired variables

In weiyangtham/twydyverse: Assorted functions written by me

Description

Filter duplicates or unique values. These are wrappers around a 'group_by' then 'filter'.

Usage

filter_duplicates(data, ...)

filter_unique(data, ...)

Arguments

data	a tbl
...	Variables to find duplicates of

Examples

df <- data.frame(grp1 = c(1, 1, 2, 2, 3), grp2 = c(1, 2, 1, 2, 2))

df %>% filter_duplicates(grp1)
df %>% filter_duplicates(grp2)

df %>% filter_unique(grp1, grp2)

weiyangtham/twydyverse documentation built on May 17, 2019, 8:46 p.m.