R 언어 로깅 프로그램이 실행되는 시간

f function(start_time) { start_time as.POSIXct(start_time) dt difftime(Sys.time(), start_time, units="secs") # Since you only want the H:M:S, we can ignore the date... # but you have to be careful about time-zone issues format(.POSIXct(dt,tz="GMT"), "%H:%M:%S") }

how to use:

time1Sys.time() ...f(time1)
다음으로 전송:https://www.cnblogs.com/emanlee/p/3861144.html