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https://github.com/UweBlock/ISOweek

R Package to compute week of the year and weekday according to ISO 8601.
https://github.com/UweBlock/ISOweek

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R Package to compute week of the year and weekday according to ISO 8601.

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ISOweek
=======

Helper functions to deal with week of the year and weekday according to ISO 8601.

This is an easy-to-use alternative to `strftime(x, "%G-W%V")` and a substitute for
`strptime(x, "%G-W%V-%u")` on input. In addition, the package offers functions
to convert from standard calender format `yyyy-mm-dd` to and from ISO 8601 week
format `yyyy-Www-d`.