Descriptions of the parameters for the dttr2 functions.
A date/time vector.
Unused.
A string of the time units. The possible values are "secs", "minutes", "hours", "days" or "weeks".
A string of the time unit.
A string of the time zone.
An integer of the number of units.
A date/time scalar of the start.
A date/time scalar of the end.
An integer scalar of the starting month or a Date scalar of the starting date.
A hms vector of the time.
A Date vector of the date.
An integer of the number of units from from.
A flag specifying whether to wrap hms vectors from 23:59:59 to 00:00:00
A flag specifying whether to abbreviate the week days.
A flag specifying whether to return a difftime vector.
A string of the name of first season or NULL in which case the first season is that which includes Jan 1st.
An object that can be coerced to a POSIXct using dtt_date_time().
A flag specifying whether to return a character vector of the study years (or an integer vector of the first year)
A flag specifying whether to sort the vector.
A flag indicating whether the values must be sorted.
A string of the name of the object.
A flag indicating whether to throw an informative error or immediately generate an informative message if the check fails.
Origin date.
A flag specifying whether to use the modern or old Excel date system.