Use the following option names in a call to
timeDateOptions
ts.eps
a small number specifying the time series comparison tolerance. This is used
throughout the time series functions for frequency comparisons. Frequencies
are considered equal if they differ in absolute value by less than ts.eps.
sequence.tol
a number specifying the tolerance for converting numeric vectors to numeric sequences.
If a numeric vector is an arithmetic sequence to within sequence.tol, it can
be converted to a sequence.
time.in.format
a character string specifying the format for reading timeDate objects
from character strings using the as and timeDate functions.
The default value is
"%m[/][.]%d[/][,]%y [%H[:%M[:%S[.%N]]][%p][[(]%3Z[)]]]",
which reads a wide variety of date strings.
To use the European day/month/year format, set this to
"%d[/][.]%m[/][,]%y [%H[:%M[:%S[.%N]]][%p][[(]%3Z[)]]]".
The elements of this format string are described in the
documentation for the timeDate class
(class.timeDate).
time.out.format
a character string specifying the format for printing timeDate objects
to character strings.
The default value is "%02m/%02d/%04Y %02H:%02M:%02S.%03N".
To use the European day/month/year format, set this to
"%02d/%02m/%04Y %02H:%02M:%02S.%03N".
The elements of this format string are described in the
documentation for the timeDate class
(class.timeDate).
time.out.format.notime
a character string specifying the format for printing
timeDate objects when the
time.zone option is set to GMT
and the time of every element of the timeDate object is midnight.
See timeDate for more information.
time.month.name
a 12-element character vector giving the names of the months.
time.month.abb
a 12-element character vector giving the abbreviations for the names of the months.
time.day.name
a 7-element character vector giving the names of the days of the week, starting with Sunday.
time.day.abb
a 7-element character vector giving the abbreviations for the names of the days of the week, starting with Sunday.
time.century
an integer indicating the first year of a 100-year span. This value is used to interpret and print two-digit years.
For example, if time.century=1950, the year 50 is interpreted as 1950 and the year 49 is interpreted as 2049.
If time.century=1900, the year 0 means 1900 and the year 99 means 1999.
time.am.pm
a 2-element character vector giving strings for printing "AM" and "PM" in time objects.
time.zone
a character string specifying the default time zone when none is given in a time object.
tspan.in.format
a character string specifying the format for reading timeSpan objects from character strings using the as and timeSpan functions.
tspan.out.format
a character string specifying the format for printing timeSpan objects to character strings.