splusTimeDate (version 2.5.0-137)

hours: Return Various Periods from a Time Vector

Description

Extracts as numbers various time-of-day periods from a time vector.

Usage

hours(x) 
minutes(x) 
seconds(x) 
yeardays(x)

Arguments

x

the timeDate object from which to extract periods.

Value

returns a numeric vector of hours, minutes, seconds, or year-days of x for the respective function.

• Hours are integers between 0 and 23.
• Minutes are integers between 0 and 59.
• Seconds are numbers including the fractions of a second.
• Yeardays are the day number of the year (a number between 1 and 366).

See Also

days, hms.

Examples

x <- timeDate(c("1/1/1998 3:05:23.4", "5/10/2005 2:15:11.234 PM")) 
hours(x) 
minutes(x) 
seconds(x) 
yeardays(x)