A datey is printed as either
YYYY-MM-DD, i.e. ISO 8601 extended date format, orYYYY-MM-DD.FFFwhere.FFFis the day fraction part
If include_day_fraction is TRUE then .FFF is included even if it is 0.
Note that a datey created as the end of a day (or with day fraction 1) will
print as the start of the following day.
Usage
# S3 method for class 'datey'
as.character(x, ...)
# S3 method for class 'datey'
format(x, include_day_fraction = TRUE, ...)
# S3 method for class 'datey'
print(x, include_day_fraction = TRUE, max = NULL, ...)