annotate                Annotates messy dates for uncertainty and/or
                        approximation
as_messydate            Coercion to messy dates
battles                 Dates of battles in 2001
class                   A broader date class for messy dates
contract                Contract lists of dates into messy dates
expand                  Expand messy dates to lists of dates
extract                 Extracting components from messy dates
from_messydate          Coercion from messy dates
interleave              Function for interleaving two vectors by
                        position
logical                 Logical tests on messy dates
make_messydate          Make messy dates from multiple variables
operate                 Arithmetic operations for messydates
resequence              Resorting and filtering dates
resolve                 Resolves messy dates into a single value
set                     Set operations for messy dates
