l.s.dup_full: All duplicated row (albo first row in group)

Description Usage Arguments Examples

Description

All duplicated row (albo first row in group)

Usage

1
l.s.dup_full(df=NULL, keys=NULL, include_na=TRUE)

Arguments

df
keys
include_na

Examples

1
2
3
dane <- data.frame(a=c(1,1,1,2,2,3,3,3,NA,NA,NA,10,11,12,12), c=1:15)
l.s.dup_full(dane, 'a', FALSE)
l.s.dup_full(dane, 'a', TRUE)

lucas9999/l.s documentation built on May 21, 2019, 8:53 a.m.