Mixed Temporal Vectors and Operations

Documentation for package ‘mixtime’ version 0.3.0

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A C D F H I L M N P Q S T V W Y misc

-- A --

as_mixtime

Convert a time class into a mixtime

-- C --

calendar_gregorian	Gregorian time unit classes
calendar_isoweek	ISO 8601 time unit classes
calendar_sym454	Symmetry454 time unit classes
calendar_time_civil	Civil time unit classes
calendar_time_lunar	Lunar time unit classes
calendar_time_solar	Solar time unit classes
cal_gregorian	Gregorian time unit classes
cal_isoweek	ISO 8601 time unit classes
cal_sym454	Symmetry454 time unit classes
cal_time_civil	Civil time unit classes
cal_time_lunar	Lunar time unit classes
cal_time_lunar_synodic	Lunar time unit classes
cal_time_solar	Solar time unit classes
cal_time_solar_transit	Solar time unit classes
chronon_cardinality	Cardinality between time granules
chronon_common	Find the common chronon of a time object
chronon_common.mixtime	Find the common chronon of a time object
chronon_divmod	Convert between chronons of different time granules
chronon_epoch	Epoch offset for chronons
chronon_format_attr	Default formatting strings for chronon attributes
chronon_format_cyclical	Default formatting strings for chronons
chronon_format_duration	Default formatting strings for chronons
chronon_format_linear	Default formatting strings for chronons
chronon_parse_cyclical	Default parsing format strings for chronons
chronon_parse_linear	Default parsing format strings for chronons
circsum	Compute circular rolling sums
class_mixtime	Base S7 class for mixtime vector objects
component_helpers	Linear and cyclical component helpers
cyc	Linear and cyclical component helpers
cyclical_labels	Describe a granule's label scheme
cyclical_labels_format	Render and parse a granule's labels
cyclical_labels_parse	Render and parse a granule's labels
cyclical_time	Cyclical time points
cyclical_time_helpers	Cyclical time helpers

-- D --

date	Linear time helper functions
datetime	Linear time helper functions
days	Duration helper functions
day_of_month	Cyclical time helpers
day_of_week	Cyclical time helpers
day_of_year	Cyclical time helpers
duration	Duration vectors
duration_helpers	Duration helper functions

-- F --

format-method	Format mixtime vectors
format.mt_time	Format mixtime vectors

-- H --

hours

Duration helper functions

-- I --

is_mixtime	Check if an object is a mixtime
is_time	Check the time type of values
is_time_cyclical	Check the time type of values
is_time_duration	Check the time type of values
is_time_linear	Check the time type of values

-- L --

label_scheme	Describe a granule's label scheme
lin	Linear and cyclical component helpers
linear_labels	Describe a granule's label scheme
linear_labels_format	Render and parse a granule's labels
linear_labels_parse	Render and parse a granule's labels
linear_time	Linear time points
linear_time_helpers	Linear time helper functions
loc_altitude	Extract locations from an object
loc_latitude	Extract locations from an object
loc_longitude	Extract locations from an object

-- M --

milliseconds	Duration helper functions
minutes	Duration helper functions
mixtime	Create a mixtime vector
mixtime_location	Extract locations from an object
months	Duration helper functions
month_of_year	Cyclical time helpers
mt_cyclical	Time vector classes
mt_cyclical-compare	Comparison operators for cyclical time ('mt_cyclical')
mt_duration	Time vector classes
mt_duration-compare	Comparison operators for durations ('mt_duration')
mt_linear	Time vector classes
mt_linear-compare	Comparison operators for linear time ('mt_linear')
mt_loc_unit	Base S7 class for creating new time units
mt_time	Time vector classes
mt_time-class	Time vector classes
mt_tz_unit	Base S7 class for creating new time units
mt_unit	Base S7 class for creating new time units

-- N --

new_calendar	Create a new calendar
new_cyclical_time_fn	Cyclical time function factory
new_duration_fn	Duration function factory
new_linear_time_fn	Linear time function factory
new_mixtime	Constructor for mixtime vectors
new_time	Constructor for mixtime time vectors
new_time_unit	Create a new time unit class

-- P --

parse_format

Candidate format strings for parsing time

-- Q --

quarters

Duration helper functions

-- S --

seconds	Duration helper functions
seq.mixtime::mixtime	Generate sequences of mixtime values
seq.mixtime::mt_time	Generate sequences of mixtime values

-- T --

time_calendar	Obtain the calendar of a time object
time_ceiling	Round, floor and ceiling transformations for time objects
time_chronon	Obtain the chronon of a time object
time_components	Extract linear and cyclical time components
time_compose	Compose a linear time vector from linear and cyclical components
time_cycle	Obtain the cycle of a time object
time_floor	Round, floor and ceiling transformations for time objects
time_is_complete_at	Test whether a granule is completed at a time point
time_is_cyclical	Check the time type of values
time_is_determinate_at	Test whether time is determinate at a granule's precision
time_is_duration	Check the time type of values
time_is_linear	Check the time type of values
time_of_day	Cyclical time helpers
time_parse	Parse text into a time point
time_round	Round, floor and ceiling transformations for time objects
time_unit_abbr	Time units as a string
time_unit_full	Time units as a string
time_unit_plural	Time units as a string
trunc_time	Round, floor and ceiling transformations for time objects
tz_abbreviation	Get timezone abbreviation
tz_name	Extract timezone from an object
tz_offset	Get timezone offset
tz_transitions	Get timezone transitions

-- V --

vocab_table

Build a 'vocab' function from a plain name table

-- W --

weeks	Duration helper functions
week_of_year	Cyclical time helpers

-- Y --

year	Linear time helper functions
yearmonth	Linear time helper functions
yearquarter	Linear time helper functions
years	Duration helper functions
yearweek	Linear time helper functions

-- misc --

!=-method	Comparison operators for cyclical time ('mt_cyclical')
!=-method	Comparison operators for durations ('mt_duration')
!=-method	Comparison operators for linear time ('mt_linear')
<-method	Comparison operators for cyclical time ('mt_cyclical')
<-method	Comparison operators for durations ('mt_duration')
<-method	Comparison operators for linear time ('mt_linear')
<=-method	Comparison operators for cyclical time ('mt_cyclical')
<=-method	Comparison operators for durations ('mt_duration')
<=-method	Comparison operators for linear time ('mt_linear')
==-method	Comparison operators for cyclical time ('mt_cyclical')
==-method	Comparison operators for durations ('mt_duration')
==-method	Comparison operators for linear time ('mt_linear')
>-method	Comparison operators for cyclical time ('mt_cyclical')
>-method	Comparison operators for durations ('mt_duration')
>-method	Comparison operators for linear time ('mt_linear')
>=-method	Comparison operators for cyclical time ('mt_cyclical')
>=-method	Comparison operators for durations ('mt_duration')
>=-method	Comparison operators for linear time ('mt_linear')