A Toolkit for Year-Quarter, Year-Month and Year-Isoweek Dates
Coerce to zoo yearqtr objects
Coerce dint Objects to Base R Date Types
Concatenate date_xx Objects
Arithmetic Operations Disabled for date_xx
date_xx Arithmetic Operations
Pretty Breaks For date_xx Vectors
date_xx Sequence Generation
A Superclass For All dint Objects
A Simple S3-Class for Years
A Simple S3-Class for Year-Month Dates
A Simple S3-Class for Year-Quarter Dates
A Simple S3-Class for Year-Isoweek Dates
Get First / Last Day of an Isoweek
Get First / Last Day of the First and Last Isoweek of a Year
Get First / Last Day of a Month
Get First / Last Day of a Quarter
Get First / Last Day of a Year
dint: A Toolkit for Year-Quarter, Year-Month and Year-Isoweek Dates
Extract or Replace Elements of a date_xx
Get First or Last Day of Quarter From Year and Quarter
Format a date_xx
Coerce and Format to Year-Month Strings
Coerce and Format to Year-Quarter Strings
Coerce and Format to Year-Isoweek Strings
Get Year, Quarter, Month or Isoweek
Increment date_xx objects
Comparison Operators for date_xx
Useful Predicates for Dates
Print a date_xx Object
Replicate Elements of date_xx Vectors
Rounding of date_xx
ggplot2 Scales For date_xx Objects
Maxima and Minima for date_xx
Add/Subtract Year
Get Year, Quarter or Month (lubridate Compatibility)
Parse Dates With Year and Quarter Components
S3 classes and methods to create and work with year-quarter, year-month and year-isoweek vectors. Basic arithmetic operations (such as adding and subtracting) are supported, as well as formatting and converting to and from standard R date types.