definition {CFtime} | R Documentation |
Properties of a CFtime object
Description
These functions return the properties of an instance of the
CFtime
class. The properties are all read-only, but offsets can be added
using the +
operator.
Usage
definition(cf)
calendar(cf)
unit(cf)
origin(cf)
timezone(cf)
offsets(cf)
resolution(cf)
Arguments
cf |
CFtime. An instance of |
Value
calendar()
and unit()
return a character string.
origin()
returns a data frame of timestamp elements with a single row
of data. timezone()
returns the datum time zone as a character
string. offsets()
returns a vector of offsets or NULL
if no offsets
have been set.
Functions
-
definition()
: The definition string of the CFtime instance -
calendar()
: The calendar of the CFtime instance -
unit()
: The unit of the CFtime instance -
origin()
: The origin of the CFtime instance in timestamp elements -
timezone()
: The time zone of the datum of the CFtime instance as a character string -
offsets()
: The offsets of the CFtime instance as a vector -
resolution()
: The average separation between the offsets in the CFtime instance
Examples
cf <- CFtime("days since 1850-01-01", "julian", 0:364)
definition(cf)
calendar(cf)
unit(cf)
timezone(cf)
origin(cf)
offsets(cf)
resolution(cf)