R: A Toolkit for Year-Quarter, Year-Month and Year-Isoweek Dates

# A Toolkit for Year-Quarter, Year-Month and Year-Isoweek Dates

## Documentation for package ‘dint’ version 2.1.5

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

A C D F G I L M O P Q R S Y misc

## -- A --

as.Date.date_xx | Coerce dint Objects to Base R Date Types
as.Date.date_y | Coerce dint Objects to Base R Date Types
as.Date.date_ym | Coerce dint Objects to Base R Date Types
as.Date.date_yq | Coerce dint Objects to Base R Date Types
as.Date.date_yw | Coerce dint Objects to Base R Date Types
as.POSIXct.date_xx | Coerce dint Objects to Base R Date Types
as.POSIXlt.date_xx | Coerce dint Objects to Base R Date Types
as_date_y | A Simple S3-Class for Years
as_date_ym | A Simple S3-Class for Year-Month Dates
as_date_yq | A Simple S3-Class for Year-Quarter Dates
as_date_yw | A Simple S3-Class for Year-Isoweek Dates
as_yearmon | Coerce to zoo yearqtr objects
as_yearmon.date_ym | Coerce to zoo yearqtr objects
as_yearmon.yearmon | Coerce to zoo yearqtr objects
as_yearqtr | Coerce to zoo yearqtr objects
as_yearqtr.date_yq | Coerce to zoo yearqtr objects
as_yearqtr.yearqtr | Coerce to zoo yearqtr objects
as_yearweek | Coerce to zoo yearqtr objects
as_yearweek.date_yw | Coerce to zoo yearqtr objects
as_yearweek.yearweek | Coerce to zoo yearqtr objects

## -- C --

c.date_xx | Concatenate date_xx Objects
ceiling.date_xx | Rounding of date_xx

## -- D --

date_xx | A Superclass For All dint Objects
date_xx_arithmetic | date_xx Arithmetic Operations
date_xx_arithmetic_disabled | Arithmetic Operations Disabled for date_xx
date_xx_breaks | Pretty Breaks For date_xx Vectors
date_xx_sequences | date_xx Sequence Generation
date_y | A Simple S3-Class for Years
date_ym | A Simple S3-Class for Year-Month Dates
date_ym_breaks | Pretty Breaks For date_xx Vectors
date_yq | A Simple S3-Class for Year-Quarter Dates
date_yq_breaks | Pretty Breaks For date_xx Vectors
date_yw | A Simple S3-Class for Year-Isoweek Dates
date_yw_breaks | Pretty Breaks For date_xx Vectors

## -- F --

first_of_isoweek | Get First / Last Day of an Isoweek
first_of_isoweek.default | Get First / Last Day of an Isoweek
first_of_isoyear | Get First / Last Day of the First and Last Isoweek of a Year
first_of_isoyear.date_yw | Get First / Last Day of the First and Last Isoweek of a Year
first_of_isoyear.default | Get First / Last Day of the First and Last Isoweek of a Year
first_of_isoyear.integer | Get First / Last Day of the First and Last Isoweek of a Year
first_of_isoyear.numeric | Get First / Last Day of the First and Last Isoweek of a Year
first_of_month | Get First / Last Day of a Month
first_of_month.default | Get First / Last Day of a Month
first_of_quarter | Get First / Last Day of a Quarter
first_of_quarter.default | Get First / Last Day of a Quarter
first_of_year | Get First / Last Day of a Year
first_of_year.date_xx | Get First / Last Day of a Year
first_of_year.default | Get First / Last Day of a Year
first_of_year.integer | Get First / Last Day of a Year
first_of_year.numeric | Get First / Last Day of a Year
first_of_ym | Get First / Last Day of a Month
first_of_yq | Get First or Last Day of Quarter From Year and Quarter
first_of_yw | Get First / Last Day of an Isoweek
floor.date_xx | Rounding of date_xx
format.date_y | Format a date_xx
format.date_ym | Format a date_xx
format.date_yq | Format a date_xx
format.date_yw | Format a date_xx
format_date_xx | Format a date_xx
format_ym | Coerce and Format to Year-Month Strings
format_ym_iso | Format a date_xx
format_ym_short | Format a date_xx
format_ym_shorter | Format a date_xx
format_yq | Coerce and Format to Year-Quarter Strings
format_yq_iso | Format a date_xx
format_yq_short | Format a date_xx
format_yq_shorter | Format a date_xx
format_yw | Coerce and Format to Year-Isoweek Strings
format_yw_iso | Format a date_xx
format_yw_short | Format a date_xx
format_yw_shorter | Format a date_xx

## -- G --

get_isoweek | Get Year, Quarter, Month or Isoweek
get_isoyear | Get Year, Quarter, Month or Isoweek
get_month | Get Year, Quarter, Month or Isoweek
get_quarter | Get Year, Quarter, Month or Isoweek
get_year | Get Year, Quarter, Month or Isoweek

## -- I --

increment | Increment date_xx objects
increment.date_y | Increment date_xx objects
increment.date_ym | Increment date_xx objects
increment.date_yq | Increment date_xx objects
increment.date_yw | Increment date_xx objects
isoweek.date_xx | Get Year, Quarter or Month (lubridate Compatibility)
is_Date | Useful Predicates for Dates
is_date_xx | A Superclass For All dint Objects
is_date_y | A Simple S3-Class for Years
is_date_ym | A Simple S3-Class for Year-Month Dates
is_date_yq | A Simple S3-Class for Year-Quarter Dates
is_date_yw | A Simple S3-Class for Year-Isoweek Dates
is_first_of_quarter | Useful Predicates for Dates
is_first_of_year | Useful Predicates for Dates
is_last_of_quarter | Useful Predicates for Dates
is_last_of_year | Useful Predicates for Dates
is_POSIXlt | Useful Predicates for Dates
is_quarter_bounds | Useful Predicates for Dates
is_year_bounds | Useful Predicates for Dates

## -- L --

last_of_isoweek | Get First / Last Day of an Isoweek
last_of_isoweek.default | Get First / Last Day of an Isoweek
last_of_isoyear | Get First / Last Day of the First and Last Isoweek of a Year
last_of_isoyear.date_yw | Get First / Last Day of the First and Last Isoweek of a Year
last_of_isoyear.default | Get First / Last Day of the First and Last Isoweek of a Year
last_of_isoyear.integer | Get First / Last Day of the First and Last Isoweek of a Year
last_of_isoyear.numeric | Get First / Last Day of the First and Last Isoweek of a Year
last_of_month | Get First / Last Day of a Month
last_of_month.default | Get First / Last Day of a Month
last_of_quarter | Get First / Last Day of a Quarter
last_of_quarter.default | Get First / Last Day of a Quarter
last_of_year | Get First / Last Day of a Year
last_of_year.date_xx | Get First / Last Day of a Year
last_of_year.default | Get First / Last Day of a Year
last_of_year.integer | Get First / Last Day of a Year
last_of_year.numeric | Get First / Last Day of a Year
last_of_ym | Get First / Last Day of a Month
last_of_yq | Get First or Last Day of Quarter From Year and Quarter
last_of_yw | Get First / Last Day of an Isoweek

## -- M --

make_date_xx | A Superclass For All dint Objects
month | Get Year, Quarter or Month (lubridate Compatibility)
month.date_xx | Get Year, Quarter or Month (lubridate Compatibility)
my | Parse Dates With Year and Quarter Components

## -- O --

Ops.date_xx | Comparison Operators for date_xx

## -- P --

print.date_xx | Print a date_xx Object

## -- Q --

qy | Parse Dates With Year and Quarter Components

## -- R --

rep.date_xx | Replicate Elements of date_xx Vectors
round.date_ym | Rounding of date_xx
round.date_yq | Rounding of date_xx
round.date_yw | Rounding of date_xx

## -- S --

scale_date_xx | ggplot2 Scales For date_xx Objects
scale_x_date_ym | ggplot2 Scales For date_xx Objects
scale_x_date_yq | ggplot2 Scales For date_xx Objects
scale_x_date_yw | ggplot2 Scales For date_xx Objects
scale_y_date_ym | ggplot2 Scales For date_xx Objects
scale_y_date_yq | ggplot2 Scales For date_xx Objects
scale_y_date_yw | ggplot2 Scales For date_xx Objects
seq.date_ym | date_xx Sequence Generation
seq.date_yq | date_xx Sequence Generation
seq.date_yw | date_xx Sequence Generation
Summary.date_xx | Maxima and Minima for date_xx
Sys.date_ym | Coerce dint Objects to Base R Date Types
Sys.date_yq | Coerce dint Objects to Base R Date Types
Sys.date_yw | Coerce dint Objects to Base R Date Types

## -- Y --

year | Get Year, Quarter or Month (lubridate Compatibility)
year.date_xx | Get Year, Quarter or Month (lubridate Compatibility)
ym | Parse Dates With Year and Quarter Components
yq | Parse Dates With Year and Quarter Components

## -- misc --

%%.date_xx | Arithmetic Operations Disabled for date_xx
%%.date_y | Arithmetic Operations Disabled for date_xx
%/%.date_xx | Arithmetic Operations Disabled for date_xx
%/%.date_y | Arithmetic Operations Disabled for date_xx
%y+% | Add/Subtract Year
%y+%.date_y | Add/Subtract Year
%y+%.date_ym | Add/Subtract Year
%y+%.date_yq | Add/Subtract Year
%y+%.date_yw | Add/Subtract Year
%y-% | Add/Subtract Year
%y-%.date_y | Add/Subtract Year
%y-%.date_ym | Add/Subtract Year
%y-%.date_yq | Add/Subtract Year
%y-%.date_yw | Add/Subtract Year
*.date_xx | Arithmetic Operations Disabled for date_xx
+.date_xx | date_xx Arithmetic Operations
-.date_xx | date_xx Arithmetic Operations
/.date_xx | Arithmetic Operations Disabled for date_xx
[.date_xx | Extract or Replace Elements of a date_xx
[<-.date_ym | Extract or Replace Elements of a date_xx
[<-.date_yq | Extract or Replace Elements of a date_xx
[<-.date_yw | Extract or Replace Elements of a date_xx
[[.date_xx | Extract or Replace Elements of a date_xx
[[<-.date_ym | Extract or Replace Elements of a date_xx
[[<-.date_yq | Extract or Replace Elements of a date_xx
[[<-.date_yw | Extract or Replace Elements of a date_xx
^.date_xx | Arithmetic Operations Disabled for date_xx