chron                   Create a Chronological Object
cut.dates               Create a Factor from a Chron or Dates Object
dates                   Generate Dates and Times Components from Input
day.of.week             Convert between Julian and Calendar Dates
days                    Return Various Periods from a Chron or Dates
                        Object
hours                   Return Hours, Minutes, or Seconds from a Times
                        Object
is.holiday              Find Weekends and Holidays in a Chron or Dates
                        Object
seq.dates               Generate Chron or Dates Sequences
