C_utils-time {solaR2} | R Documentation |
Several small functions to extract information from POSIXct
indexes.
hms(x)
doy(x)
dom(x)
dst(x)
truncDay(x)
x |
A |
doy
and dom
provide the (numeric) day of year and day of month,
respectively.
hms
gives the numeric value
hour(x)+minute(x)/60+second(x)/3600
dst
is +1 if the Daylight Savings Time flag is in force,
zero if not, -1 if unknown (DateTimeClasses
).
truncDay
truncates the POSIXct
object towards the day.
Oscar Perpiñán Lamigueiro, Francisco Delgado López.
as.POSIXct