battles                 Dates of battles in 2001
class_mdate             A flexible date class for messy dates
class_mduration         A flexible duration class for messy durations
class_methods           Basic vector methods for 'mdate' objects
coerce_from             Coercion from 'mdate' to common date classes
coerce_to               Coercion from common date classes to 'mdate'
component_annotate      Annotates dates as censored, uncertain, or
                        approximate
component_extract       Extracting components from messy dates
convert_contract        Contract lists of dates into messy dates
convert_expand          Expand messy dates to lists of dates
convert_sequence        Sequence method for messydates
md_problems             Diagnose unparseable dates
operate_arithmetic      Arithmetic operations for messydates
operate_inequalities    Logical operations on messy dates
operate_proportional    Proportion of messy dates meeting logical test
operate_set             Set operations for messy dates
operate_statements      Logical statements on messy dates
resolve_extrema         Resolves messy dates into an extrema
resolve_tendency        Resolves messy dates into a central tendency
