Kamil Bęczyński R, SAS, analizy
Temat: Pytanie odnośnie wyniku z użyciem 'Sys.time()'
Nie rozumiem, skąd bierze się poniższy wynik - czy to po prostu system ma ustawiony "minimalny krok zmiany godziny" równy 0.016s ?
> op <- options(digits.secs=6)
> Sys.time()
> for(i in 1:100)print(Sys.time())
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.680428 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.696028 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.711628 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"
[1] "2012-06-22 16:48:24.72722 CEST"