hey guys, i have a problem in my script, im trying to eliminate same rows with time laps of 20 seconds between the 2 datas, i've used ::
dplyr::mutate(heure=lubridate::hms(heure),time_laps=diff(heure))%>%
lubridate::make_difftime(time_laps,units="second")%>%
filter(time_laps>20)
but it return time_laps error : object is not found