Convert Dates to MMWR Day, Week, and Year R package MMWRweek version 0.1.3 The first day of any MMWR week is Sunday. MMWR week numbering is sequential beginning with 1 and incrementing with each week to a maximum of 52 or 53. MMWR week #1 of an MMWR year is the first week of the year that has at least four days in the calendar year. This package provides functionality to convert Dates to MMWR day, week, and year and the reverse. Software Suggests: testthat Jarad Niemi <niemi@iastate.edu> Comprehensive R Archive Network (CRAN) Jarad Niemi <niemi@iastate.edu> GPL (>= 2) file LICENSE (https://CRAN.R-project.org/package=MMWRweek/LICENSE) 2020-04-22 application/tgz https://CRAN.R-project.org/package=MMWRweek doi:10.32614/CRAN.package.MMWRweek