search for: df_date

Displaying 1 result from an estimated 1 matches for "df_date".

2006 Nov 09
1
POSIXlt converted to POSIXct in as.data.frame()
...;- strptime(c("11-09-2006", "11-10-2006", "11-11-2006", "11-12-2006", "11-13-2006"), "%m-%d-%Y") str(my_POSIX) my_Date <- as.Date(my_POSIX) str(my_Date) data <- format(my_Date) str(data) my_DF <- data.frame(my_POSIX) str(my_DF) DF_Date <- as.Date(my_DF$my_POSIX) str(DF_Date) DF_Date The consequence (for my LC_TIME and machine time zone) is that when as.Date() is applied to the data frame column, it dispatches on as.Date.POSIXct() not as.Date.POSIXlt(), causing a day shift (actually 60 minutes, but because as.Date.POSIXct()...