Supports import/export for a number of datetime string standards 
    and R datetime classes often including
    lossless re-export of     
    any original reduced precision including 'ISO 8601' <https://en.wikipedia.org/wiki/ISO_8601> and 
    'pdfmark' <https://opensource.adobe.com/dc-acrobat-sdk-docs/library/pdfmark/> datetime strings.
    Supports local/global datetimes with optional UTC offsets and/or (possibly heterogeneous) time zones
    with up to nanosecond precision.

Provides a datetime range picker widget for usage in 'Shiny'.
    It creates a calendar allowing to select a start date and an end date
    as well as two fields allowing to select a start time and an end time.

Utilities for handling dates and times, such
   as selecting particular days of the week or month,
   formatting timestamps as required by RSS feeds, or
   converting timestamp representations of other software
   (such as 'MATLAB' and 'Excel') to R. The package is
   lightweight (no dependencies, pure R implementations) and
   relies only on R's standard classes to represent dates
   and times ('Date' and 'POSIXt'); it aims to provide
   efficient implementations, through vectorisation and the
   use of R's native numeric representations of timestamps
   where possible.

Transfer any date type to ISO standard. Package recognizes dates in given data frame and transform to ISO format. Only one date format can be applied within one data frame column.

Utilities for mixed frequency data. In particular, use to aggregate and normalize tabular mixed frequency data, index dates to end of period, and seasonally adjust tabular data.

A thin wrapper around the 'Datorama' API.
    Ideal for analyzing marketing data from <https://datorama.com>.

Provee una versión traducida de los siguientes
    conjuntos de datos: 'airlines', 'airports', 'AwardsManagers',
    'babynames', 'Batting', 'credit_data', 'diamonds', 'faithful', 'fueleconomy',
    'Fielding', 'flights', 'gapminder', 'gss_cat', 'iris', 'Managers',
    'mpg', 'mtcars', 'atmos', 'palmerpenguins', 'People, 'Pitching', 'planes',
    'presidential', 'table1', 'table2', 'table3', 'table4a', 'table4b',
    'table5', 'vehicles', 'weather', 'who'.  English: It provides a
    Spanish translated version of the datasets listed above.