# NOT RUN {
txt <- c("11/10/2011 07:49:36.3",
"04/01/2013 17:22:08.123",
"01/06/2013 01:02:16.123",
"12/14/2038 15:42:04.123456")
date.time <- as.POSIXct(txt, format = "%m/%d/%Y %H:%M:%OS")
options("digits.secs" = 3)
format(date.time, fmt = "%d/%m/%Y %H:%M:%OS")
format(date.time, fmt = "%d/%m/%Y %H:%M:%OS3")
POSIXct2Character(date.time, fmt = "%d/%m/%Y %H:%M:%OS3")
POSIXct2Character(date.time, fmt = "%d/%m/%Y %H:%M:%OS4")
POSIXct2Character(date.time, fmt = "%d/%m/%Y %H:%M:%OS2")
POSIXct2Character(date.time, fmt = "%H:%M:%OS3 %Y-%m-%d")
# }
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